Lich, a sapiens undead, in an old tale they are said to be the remnants of necromancer corpse but in reality those necromancer uses a spell on theirselves to transfer their soul into the undead, achieving immortality. Those lich are call as the true lich and they are really powerful that some of them can go toe to toe with S rank adventure. A naturally occurring lich can exist from time to time but it is still unknown how they come into existence, though some theory suggest said it was the combination of multiple vengeful spirit. These lich can be further divided into greater and lesser lich based on their power

(a greater lich, interesting) [Azumi]

(well, good luck fighting that) [Bumi]

(you should say that to the lich) [Azumi]

(how cocky, but yeah it's no fun watching when i know the result, so how about a hard condition? defeat the lich in less than 10 minute?) [Bumi]

(a hard condition indeed, but I will accept the challenge) [Azumi]

Azumi then surround himself with light armour and imbude his keris with light magic. The lich in response summon a skeleton 

Azumi then dash forward right into the army of skeleton, where he keep on slashing the skeleton one after the another, some of the skeleton use an arrow as their weapon but Azumi simply use wind magic to deflect it

seeing how ineffective those skeleton it, the lich opt for quality rather than quantity and merge those skeleton into 2 big skeleton, but both of them are only uptill the level of chest, they have no hip bone and thus they have to use their skeletal hand to move around. The lich then reinforces the skeletal with a dark magic armour and fly straight with a sickle in his hand slashing Azumi

This 3 vs 1 situation keep on happening for a while where a dark and light magic keep on appearing on the battlefield, but Azumi still seem to have the advantage. As time passes on, Azumi manage to dismantle the left skeletal hand on one of the giant skeleton, but it quickly regenerate thanks to magic power of the lich

(if this continue, it will take longer than 10 minute) [Azumi]

just as he think about the condition, the lich command the two skeletal to keep on supplying magic to him, thus making him more powerful

The lich becoming more faster thanks to the constant magic supply by the skeletal and his dark magic attack also seem to be stronger

(ohh, looks like i need to destroy those skeleton first... no if i do that the lich will just make a new one so better keep on fighting the lich itself) [Azumi]

with that Azumi keep on exchanging blow with the lich, he lure the lich into attacking him as many time as possible, making the lich think that he will win until

"gotcha" [Azumi]

"o light which blind my enemy, surround my enemy and blind them, blinding light dome" [Azumi]

using blinding light dome, he entrapped the lich inside it, seeing the caster struggling the two skeletal charge at Azumi

"too slow" [Azumi]

Azumi pour light, fire and wind magic and make a magic circle out of his mana

"oh light, expand yourself and explode in my command, Light bomb" [Azumi]

he proceed to fire a light bomb spell into the magic core of the skeleton, with a direct hit, the skeleton collapse, the lich uses this chance to break free from Azumi light dome, his affinity to light magic is not as strong as Alfin thus he need another tactic

Just as the lich try to summon another skeletal, Azumi interfere by keep on slashing the lich while continuously barraging the lich with chantless light arrow

This overwhelm the lich and the lich try to retreat into the shadow in the ground, Azumi quickly prevent the lich from doing so by using a light chain attach to the lich feet and swing the lich in full circle and countinosly supply a light magic element into the lich causing it to be weaken as time goes on. He then proceed to slam the lich into the ground and throw his keris right into the lich magic core, ending this battle

(12 minute and 32 second) [Bumi]

(well, that just mean i still have a lot to improve) [Azumi]

(oh, that cocky attitude is gone) [Bumi]

(shut it) [Azumi]

(kahkahkah, well then here your skip teleporter) [Bumi]

After those conversation, Alfin and Kucin enter the room and Azumi explain what transpired here, Kucin seem jealous since she also want to have her share of fight

"well, then, let just use the skip teleporter" [Azumi]

"how lucky, to use skip teleporter twice in a day" [Kucin]

Alfin then look sharply at Azumi, knowing he and bumi must be the one that place the teleporter there. Azumi simply try to ignore those painful stare but the stare is so strong that he have the face that say please forgive me shown to both Alfin and Kucin