"Grandpa Enerri can you tell me the story of those families again please please please" said a young child as he walked into the livingroom towards the couch where a weathered looking older man with dark silver hair an magenta colored eyes with spirals in them sat drinking coffee and watching tv

"oho little Kenji did the ramblings of an old man really attract your attention or are you trying to use my story's to impress some girl? heh" he said with a knowing smirk while going for a sip of his coffee "w-what are you talking about just tell me the story again please" said kenji with a small blush on his cheeks as he went to sit down on the sofa across from grandpa 

"alright alright then you have to tell me about that little blonde girl I saw hugging you the other day then deal?" he said while getting comfortable in his seat ready to start his story 

"s-sure what ever just start please" he said with a small blush still permeating his cheeks as he too started to get comfortable on the couch 

"haha alright then ahem, ahem. Long Long ago a time much more different then our own. a time when the people once coexisted with the land and animals that roamed its plains. plains filled with vast fields of jungles, deserts, and ice-filled landscapes. here an there throughout the entire known world lived many people who were both the same yet were not. many of these people settled down built villages an soon to be cities while the others explored vast regions and crossed the mighty seas. some even founded and built kingdoms upon this new land or founded villages and settlements either on there own or by other peoples orders. no matter the cause of how where an when families across the planet continued to grow an expand. the people of the land expanded with every generation some more taller or shorter, bigger or smaller. it mattered not as they continued to grow an expand there families. but there was a small very very noticeable change that seemed to happen to certain families all over the world some started to exhibit odd changes to their person it varied with every family some grew more hair on their bodies while others had their senses increased to a super natural degree while others claimed to be able to see glimpses of the future. no matter the change they had it always remained minuscule within them not growing in power nor wayning either it just continued to stay stagnant till death but that was not the case with their offspring although those children sometimes either showed no signs of awakening this change or they did manage too an there ability manifested much stronger then there parents.

but as you could probably already tell it continued to grow per generation always just a tab bit stronger but as they grew so did the civilization around them. but not many with these new found powers an abilities were welcomed within there community. while some were even seen as apostles or even sometimes gods. while others were shunned and feared and forced to go into hiding to make sure there bloodlines didn't go extinct. you've probably heard of some of these early users of quirks through out history as they were known under a myraid of names depending on where you're from a few examples would be werewolves,fairys,voodo doctors,seers,and even some prominent warriors in history hail from these some of these families even cryptids could be said to be a early quirk appearance skewered under he said she said.

But our story does not start with these different myriads of families it starts but with only two. that were one of the same yet separated by a massive expanse of ocean. these two families had one of the more much more rarer of changes in history then those other families around the world. their abilities had manifested in a much more prominent way then anyone else within those long years of history they could be compared to early adapters of quirk's in our time. of those two families one of them were a prominent family of aztec warriors while they did not have family names back then their but their lineage was considered one blessed by the gods often time the men who awakened there "blessings" took many wives even princesses if they wished too they held a great importance to the kingdom but those who  did not have the privilege to be blessed like the few others were well "given" back to their gods. their powers tho varied from offspring to offspring so much so that the lineage managed to awaken both an ocular quirk and one of shadows."

"wait grandpa how did they manage to get two quirks tho I thought everyone was only allowed one?" questioned kenji while looking at his grandfather eyes unfocused as countless thoughts ran in his head at a million miles an hour 

"you are right kenji everyone is indeed allowed only one mhm mhm" he said nodding his head before taking a sip of his coffee 

"but you just said they awakened two separate kind of quirks one of the eyes an the other  the shadow one?" questioned kenji again tilting his head looking at his grandfather for answers

" an that they did Kenji no one knows how maybe it was inherited from one of the wives or a mutation of sort but those old crazys back then just viewed it as another blessing and put on a great celebration with lots of red and prayers. tho there is writing and story's about how siblings were often born with one or the other. the father could have had the shadow an his son the eyes although it continued like that for generations no one ever seem to question it they just thought it was the gods will and a great blessing" he shrugged as he finished talking an took a bite into some sweet bread he had besides him before hastly finishing it in a few bites 

"hmm I see but did any one ever manage to get both quirks at the same time?" he questioned his gaze now showing just how unfocused he was as questions continued to pile up in his little head

"funny you say that kenji its actually about to come up in the story so focus now ill answer any questions after" he said with a grandfatherly smile before continuing 

"Now where was I.... ahh right their "blessings"
those blessed with the ocular quirk were often said to be called those bless by the mother goddess since the name of the eyes were given were of the mother goddess Toci since at the time before the more modern day mutations was pure white with small flowers with in the iris and sclera they were described to be truly beautiful the powers they gained from them on the other hand gave them invaluable abilities especially with the environment they were in they didn't go to war an hunt down jaguars for nothing haha. there abilities were often said to be able to see the breath of all things an the entire world at once. in more modern-day terms that would more closely mean x-ray vision an 360-degree range of vision how strong either of those two abilities truly were, I'm not quite sure myself tho their are countless stories of warriors pulling of deeds that could lead you to believe how strong those abilities truly were tho they tend to get very exaggerated throughout time so who knows exactly how accurate they are."

"wait grandpa didn't you say the quirks got stronger every generation so why wouldn't it be believable?" questioned kenji as he quickly picked on the choice of words his grandfather used 

"yes while you are right Kenji you have to remember the quirks had just awakened for the first time in history unlike the glowing baby in china the quirk of genetic mutation had to have grow over the many generations. the power they gained over those generations had to have been substantially low in my opinion tho their power could have been anything from every generation getting a small push to their peripheral vision even bigger. while the x-ray abilities I find hard to believe they actually trained in tho I could be entirely wrong. tho what I do find quite believable in its entirety is the telescopic vision they had, although lesser known they were said to be able to see across the vast jungle as if they were eagles"

"hmm I see sorry for interrupting you please continue" said Kenji as he nodded his head at his grandfathers answer 

"alright but as I just told you about the abilities of the mother goddess its time I tell you about the abilities of their lesser known quirk the Blessing of the god of Night Tezcatlipoca. although I did say lesser known its was more of a closely guarded secrets they kept. not too much is or was known about the blessing, but if we are to believe the few stories that managed to survive time an the few tales the Spanish had when they invaded the Aztec empire. it seems to be that the blessing of the god Tezcatlipoca were truly freighting one who is able to leap between the shadows who can maneuver the ever parading darkness unhindered as if the god himself guided them. they were said to be as agile an quite as the jaguars they hunted. one of the many stories that managed to survive time was a ritual those blessed by the gods must under go in which they are tasked to find an bring back the corpse of a black panther or they would be sent back to their god as a disgrace. while some of the Spanish even told tales of warriors garbed in the skin of an animal black as the night with weapons of pure darkness that seemed to absorb all the light of their torches. like a monster they appeared seemingly out of no where without making a single sound and in the same fashion they left the only way you would know they were ever their would be the stench of death they left in there wake. while you may be starting to believe those warriors of darkness were increasingly strong how could they ever lose to the Spanish they invaded you would be right to an extent the Spanish killed more of the warriors an civilians with disease then they did there own hands truly a tragic story" he stopped as he grabbed his coffee taking a long sip finishing the rest of it before asking Kenji 

"so any questions about them before I move on to the next family?" he said as he looked at kenji with a questioning gaze

"yea why didn't they have family names and did any of them survive till today?? and they really love their gods don't they and you never mentioned in the story about someone having both quirks!" he stated practically shouting his questions 

"ah it seems I must've forgotten a small part of the story well allow me to answer your questions first before I get to the juicy bit haha" he laughed before readily sitting up and fixing his posture 

"for the family names I'm not all to sure why they didn't have them I know sometimes they were named after calendar names taken from the date of his/her birth and also a personal name, which belonged to him/her alone. but after the invasion and then conquest of their land they did adopt family names or were given one id assume.
and did any of them survive till today well of course they did not the people themselves but there bloodline has an it has flourished even after 620 something years.
yes a lot of cultures worshipped many gods fervently back then some even based there entire civilization around their gods as did the aztecs they did some very odd things in the name of their gods 
now possible the only story about some one in history having two quirks. the story starts with the mother goddess Toci who after witnessing the death an massacre of millions of her followers could no longer standby an watch as her children were killed by sickness or cutdown so she tore a piece of herself and melded it with the Nightsky the domain of Tezcatlipoca who in turn also gave his blessing an assistance to the mother goddess in which they created a baby who she sent down to a small group of around 15 surviving Aztecs. at the birth of the child it is said that the wildlife grew large animals stopped in there tracks an paid there respect to the birth of the diety years after his birth he was said to wield the night in his left hand an the entire earth within his right he was said to bring health and all pregnancy deaths were stopped within his time of rule the warriors an mothers alike praised him. he was said to practice sorcery to help heal those old an ill the records say the only deaths that happened within his presence were those of old death. but even the great deity could not escape time immoral he to was unfortunately laid to rest within a great tomb hidden far beneath the earth. on his deathbed he told his closest confident's an wives that as long as his people continue to live on his land and hold him dear to their hearts they will forever flourish an those future grandchildren of his who may forget of him he shall leave his spirit within there blessing to aid an guide them should they ever be lost an without way. it is said after his death new blessing arrived within the new borne children. and the village had abundant harvest year after year, sickness was almost no more as long as proper treated

"woah so he was a god? a baby god? and there's a lot of people dying again its really sad" said kenji as he looked down saddened 

"yea he was sort of a baby god and death back then was as normal as breathing now a days its a bit more rare to speak but don't be saddened kenji as you grow older an mature more you will come to understand death is just a thing just like shoes are just a thing or something like that" he said while awkwardly rubbing the back of his head while giving an forced smile to the down hearted kenji 

"now do you wanna hear about the second family?" he asked after steadly rubbing kenjis head affectionately 

"ooo I almost forgot about them yes please continue grandpa" and as if a switch had been flipped Kenjis mood did an immediate 180 an he sat attentively looking at his grandfather eagerly awaiting the next part of the story 

"haha alright that's the kenji I know alright lets get back into it then 
our story starts off on the opposite side of the world with in a small clan named the Tora clan originally a small few families of hunters an gathers eventually decided to come together an become a clan of divine lineage due to the powers of the night they had managed to awaken within their earlier generations. you could look at them as polar opposites to the aztecs who later gained the power of the night after their occular quirks the Tora clan gained their occular quirk many decades after their blessing of the night and much the same as their counter part they too saw there quirks as a divine blessing. a divine blessing bestowed upon them by their god of the Moon Tsukuyomi they dedicated there entire lives and shaped their clan to worshipping him. they trained day night like crazed warriors dead set on becoming people worthy enough to weild such great divine powers. they later came to be know as the earliest adopters of the shinobi way training themselves in stealth and martial arts they even derived countless martial an sword arts moves due to their passion an loyalty to the moon god. later on within the history of the clan it is said during a vengeful storm that had hit the island. ravaging winds that threw even the most mightest of trees from their stumps. the never-ending rain fall had kept the family indoors praying to their god for salvation or a solution to their problems an the gods answered within days the clan heads daughter wasn't due for child for many moons suddenly gave birth to a son with eyes as golden as the sun. a sun so bright that it bore through the vengeful storm that laid siege to their lands. this child who was of the first of his generation to be blessed by the sun goddess paved a new path for his clan one of great feats. that would shape the clan and its development for years to come. the eyes of the the sun much less secretive compared to the cape of the moon was said to allow the warriors blessed to have incredible clarity of perception, to be able to see even the fastest of arrows shot from an archer, and to be able to copy an predict an opponent's next move based off the slightest of muscle tension. but they did not acquire the full blessing like they did with blessing of the moon just after birth much like the way they trained in their sword art they had to work incredibly hard to grow there bodies to be able to make full use of their blessings. the first born of Amaterasu the first ever patriarch of the sun later grew to become one of the greatest swordsmen to ever live. this swordsman/patriarch in his later life paved the way for the next and later generations of both blessed warriors 
at his height of power the clan was later separated under his orders those of the moon an those of the sun you can pretty much infer where each person was separated into based on their blessings. throughout those many years of history though the Tora clan kept a front of one of honorable samurai an the moon clan was one of dishonorbale origins as they fought in the darkness fighting for anyside that paid for them they single-handedly allowed many states to rise an fall at there hands tho you wont hear about them in any history books as they erased any and all possible records of both clans of warriors.
nowadays tho both clans are now conjoined into one under one banner and some are even heroes or doctors in the current era even a few of the vassle clans are politicians an scientist now long gone though are their days of war and espionage" he finished his story as he started to stretch his muscles a bit  

"now then you may be starting to wonder little Kenji how can these two families separated by such a vast expanse of sea have similar quirks both occular an one with shadows an to that I tell you....... i have no idea hahaha" he said releasing a hearty laugh 

"ehhhhh what do you mean you don't know granpda?" jumped Kenji out of his seat surprised by the revelation his grandfather just delivered to him 

"haha I really don't know they just so happened to awaken the same quirks around the same time but the exact time is still highly debated between the two families and so to speak their only difference is what their eyes do," said Enerri while laughing in his chair 

"hmm where are those families now then maybe they now know why they happen to be so similar?" he said with a curious look on his face

"haha what do you mean where they are you little doofus" said Enerri laughing even louder and leaning back into his seat 

"MOM grandpa called me a doofus again" yelled Kenji as he got up an pointed his finger angrily at his grandfather before briskly walking away to find his mother