These black clothed people know that their Dao Core is a very dangerous situation, they immediately removed the clothes covering their faces. Then they knelt on the ground one after another and started begging for forgiveness to Qin Yun and Kang Feiqing.
"If we let you go, you will continue to target us mother and daughter in the future!" Kang Feiqing said in cold voice.
"We won't dare!" a middle aged Martial King pleaded : "Please let us go, we will never come after you again!"
Qin Yun looked at Kang Feiqing and said : "Whether to let them go or not is up to you."
Kang Feiqing thought for a moment, then secretly exchanged words with Qin Yun through sound transmission and said : "Alright, Let them go."
Qin Yun waved his hand and took away those Throwing Knife Talisman Tools. Blocked clothed people sensed that there is nothing in their Dao Cores anymore and let out a long sigh of relief. Then they quickly got up and immediately rushed over and surrounded Qin Yun's group.
"Everyone, pay attention and guard your Dao Core properly, don't let anything enter inside." the leader black clothed old man said with nasty grin : "Truly a softhearted woman.. ha ha ha..."
Kang Feiqing's face is calm, she said with sneer : "You people really thought that I actually let you off?"
"You..." the black clothed old man's expression changed. He immediately checked his Dao Core and found nothing inside.
"Damn widow! Don't bluff with us! There are nothing inside our Dao Cores!" that old man furiously said.
Kang Feiqing laughed loudly and said : "I knew that you people can't change your habits so I was deliberately messing with you!"
That old man shouted : "That brat already took away the talisman tools from our Dao Core!"
Qin Yun said with smile : "Don't you know that the talisman tools can leave runes on body? Do you want to know what kind of runes I left inside your body?"
All the black clothed people's expression became unsightly hearing these words. It takes a bit of time to get rid of ordinary runes left behind by talisman tools. If the runes are very tremendous, they just torture people to death. What they find most dreadful is that they don't know what kind of runes are left inside their bodies.
"You brat, who are you exactly?" that old man's forehead is filled with perspiration as he roared.
"If you did not cause trouble for me again, those runes would not have flared up." Kang Feiqing proudly sneered and said : "Xiao Yun, kill them!"
Just earlier Kang Feiqing discussed this with Qin Yun in secret. Originally she did not want to kill them, only control them. But now she can see that these people have no intention of repenting. So she decided to directly kill them. The runes Qin Yun left behind in their bodies are very subtle, if not observed properly, they are impossible to be discovered. Qin Yun has mental link with these runes, so just with his thought he can activate the runes. After Qin Yun activated the runes, all the black clothed people screamed in pain and dropped to the ground and started rolling. Not long after, all of the started gasping for air, unable to make a sound. Kang Feiqing killed them one by one with her spear. Clearly, she wanted to kill them all along.
"Xiao Yun, your talisman tool is very awesome!" Kang Feiqing wiped the blood clean from her spear, then looked at Qin Yun and said with smile.
"I want their Dao Core and martial spirits!" Qin Yun walked over and collected Dao Core and martial spirits from the dead bodies.
Gong Feiyan is scared speechless looking at the scene. Those group people had good position in her Gong family and now they have all been killed by her mother.
Kang Feiqing looked at Qin Yun and said with smile : "Xiao Yun, your technique of snatching people's Dao Core and Martial Spirit is very skillful! Do you frequently kill people to use that technique?"
Qin Yun said with laugh : "Sister Kang, when you killed those people, you were also very skillful!"
Kang Feiqing stood beside Gong Feiyan, suddenly she became very vigilant and shouted : "If you want to attack, just come after me! Let Yanyan go!"
Qin Yun stored his loots and asked with frown : "Sister Kang, you actually believe that I will kill you two to get your treasure?"
Kang Feiqing's expression is very cautious, she said : "Then what? Just now you used so many precious talisman tools and Dao talismans, don't tell me you did just to save us mother and daughter! I have observed you clearly, you are not a lustful person. When other people look at us mother and daughter, they always have wicked thoughts but you are different! You are someone whose thoughts and actions are meticulous and you are very strong., you are certainly looking for something else!"
Kang Feiqing paused for a moment, then coldly groaned and continued : "You obviously don't lust for our mother and daughter. Why would you use such precious items to save us? Could it be that you truly don't want my Kang family's ancestral treasure? I don't at all believe that you sincerely consider us your friends!"
Qin Yun is secretly very amazed by Kang Feiqing. She actually has always been on guard against him! She acted very friendly with him, even threw him flirtatious and seductive gaze, all just to probe him. He has not choice but to admit that Kang Feiqing has perfected a very vigilant heart over many years.
Gong Feiyan wanted to say something but did not say anything in the end. She can only choose to believe in her mother. She knows that in order to protect her, her mother became very vigilant over the years.
Qin Yun let out a sigh and said : "It is very regrettable that you think of me that way, I will take my leave."
He finished talking and started walking towards the gate. As he was walking, Kang Feiqing used her mental power to close the house's main gate.
"I don't want to fight with you. I know that you feel no malice towards me, you are only suspicious!" Qin Yun slowly spoke to Kang Feiqing who is behind her.
"I believe you. You really don't have any ill intention towards us." Kang Feiqing gritted her teeth and said : "You come back, we will properly talk inside."
Qin Yun turned back, shook his head and laughed : "Big sister Kang, I completely understand your way of thinking. If I were you, I would also be overly suspicious."
"Hmph.. who told you to be so honest? It only makes me more suspicious!" Kang Feiqing said in light anger : "The way i judge men is very normal, it's just you who is very difficult to understand!"
"Being honest is also a fault?" Qin Yun doesn't know whether he should laugh or cry.
"Come in, we should talk." Kang Feiqing called out gently.
Gong Feiyan's heart finally relaxed. She does not at all want to have conflict with Qin Yun. Qin Yun followed behind the mother and daughter and arrived at an underground secret room that is more than hundred meter deep below ground.
"Big sister Kang, how are you suddenly so sure that I have no wicked idea towards you two?" Qin Yun looked at the illuminating stones on the walls of the underground room and asked with smile.
"If you truly wanted to rob my ancestral treasure, we have no way of resisting you." Kang Feiqing lightly groaned and then said with smile : "I really don't understand why you are being so good to us mother and daughter."
Qin Yun slightly frowned and then said with smile : "I told you before that I consider you my friends. Since my friends are in danger, I will naturally take action, isn't this a normal thing to do? How did you live these past few years? How this be called being very good to you?"
Gong Feiyan said in low voice : "A Yun, you have about a dozen precious Dao talisman tools, as well as Dao talismans! Reportedly, each Dao talisman tool cost 200 million purple crystal coins! Adding the Dao talismans, did you just waste around 3 to 4 billion?"
Kang Feiqing nodded and said : "Indeed! The three low grade Regent Origin Stones we gifted to Mengshu are worth a bit more than 2 billion! You wasted 4 billion to save us, your loss is too big!"
Qin Yun laughed with a helpless expression and said : "I am a Great Master! All those things were refined by me, they are not too valuable! Then again, the talisman tools can be used repeatedly. I have not lost much, only the Body Securing Talismans!"
"You!.. Just Body Securing Talisman? Those are extinct since ancient times!" Kang Feiqing furiously said : "Wish I could have them, what a great waste!"
"Hey! I used them to save you!" Qin Yun said with smile : "Could it be that I should not have saved you?"
"You... you could have used some other methods!" Kang Feiqing looked at Qin Yun with hidden bitterness : "You surely have other methods!"
Qin Yun doesn't know how significant the Body Securing Talismans that can lock down Martial Kings is. That's why Kang Feiqing feels that it is a great waste.
"Let's not talk about this anymore. Big sister Kang, you brought me down here, what do you want to talk to me about?" Qin Yun asked.
"Xiao Yun, are you really not interested in my Kang family's ancestral treasure?" Kang Feiqing took out that box, opened it and put it on a table.
The box is palm shaped. It is actually black but after opening, it becomes white, then shining runes float out of it. These runes are intricate and complex, they are interwoven together. They are densely packed and looks very complicated and chaotic.
Qin Yun said : "Of course I am interested! This should be a very special kind of rune!"
Kang Feiqing said : "My Kang family was exterminate by the Dragon Sect because of this ancestral treasure... all of the direct bloodline of my Kang family are dead, only I am still alive and this thing has always been with me. Because of this, my clumsy Yanyan can become Martial King at such young age!"
"I am not clumsy!" Gong Feiyan mumbled.
"What is this thing exactly?" Qin Yun became even more curious.
"I also don't know what it is. I only know that after I open the box and put my hand on it, I can absorb a very special energy that allows me to become stronger very quickly! I am not peak Martial King, I will soon become Martial Emperor and I have never used Regent Origin Stone!" Kang Feiqing said with proud smile.
Qin Yun asked : "Can I touch it?"
Kang Feiqing nodded : "Of course you can!"
Qin Yun touched the peculiar rune and immediately sensed a rather familiar energy aura. He abruptly felt startled and quickly took back his hand. Because this aura is very similar to the aura of the Heavenly Might he has stored in his Nether Sun.
"What's the matter?" Kang Feiqing hurriedly asked : "Xiao Yun, did you discover something?"