The Purpose Of My Existence

Weeks Later,

The Pillars hellish training from Mark started and also Kagaya asked him to train him since his illness is now cured and they trained at first Kagaya was really worst than an average person.

I mean he can't even lift a 10kg sand box and because of that he mainly focused on Kagaya,

And as the time cames Kagaya overall physical health is now above average and still needed a little more time so he could learn a Breathing Style.

Mark got bored of his daily route and decided to hunt a demon and finally for a whole few weeks of waiting he got a sub Misssion from Daine.

Ding! Sub Mission!

Detail : Kill A Lower Demon!

Reward : 1x Medium Size Box ( Grade : Rare ~ Unique )

Time : 7 Days

Failure : None Stop Farting For A Whole Week

Mark got happy from the Sub Mission, as he read it his face got pale and swear to himself that he would finish this no matter what! his dignity is on the line!

First he told his students ( The Pillars ) that he would go hunt a lower moon demon, they all nodded and wasn't a bit worried at all and they all felt sorry for the lower demon that is going to be hunted because Mark himself was a demon! all the pillars got a good beating from him! they all feared him!

Especially Sanemi, since he isn't one of his student everyday he made Sanemi his punching bag till he fainted and after he wakes up he would beat him again.

Sanemi feared him now because everytime he would beat him he would be in a half-dead state! which was terrible!

You wondering why Sanemi isn't dead? well Mark occasionally use the Instant Healing Potion to Sanemi when he is on a brink of death, Sanemi was like a cat that saw a dog when he see's Mark everything this days.

And now it was time to hunt some demon, as he goes to outside the gate he heard a voice saying ' Hey! you demon sensei wait for me! ' Mark looked at the figure.

The figure was Shinobu, yes she calls Mark demon sensei now because of his harsh treatment to them both physically and mentally and she said ' Can i follow you? ' she didn't dare to be impolite now because she might get punished with his unnatural way of punishing. (A/N : Not in the bad way okay? XD)

Mark thought " If this little girl would follow me, it wouldn't be so boring " and so he accepted the offer ' Sure but don't get in the way alright? ' Shinobu nodded furiously.

Mark finally started his journey on hunting a lower moon demon.

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Mark and Shinobu walked into the road walking in a straight line, it was an akward silence between them and Mark broke the akward atmosphere between them ' Shinobu do you have a family? '

Shinobu looked at Mark strangely and said ' Who doesn't have one? why would you ask such question? '

Mark shook his head and answered ' What i mean is do you still have a family living in this world? '

Shinobu lowered her head and said ' I do...only an adopted sister thought...you see i had a cool,elegant big sister, i admire her so much that i want to be like her someday, but that didn't happen because she was killed by a demon..! she trust demon so much! she thought that humans and demons can coexist! and it's because she fell inlove with that demon and thats how she got killed! ' huge veins appeared in her forehead as she said with the most angriest voice that she can do.

Mark ' I see...so you also want revenge? '

Shinobu looked at Mark and said ' Yes...but also? ' actually she doesn't know why she told Mark about that she felt that they were the same?

Mark ' Yes...but rather a different kind of revenge, anyway you don't have to know for now maybe in the future? '

Shinobu pouted ' Fine..! ' she reluctantly said that and Mark who say her pouted chuckled and as he expected it's not really boring with her!

And the two continued to talk with random thing like what do you like or what do you hate, Shinobu started to be open to Mark without her realizing and forgotting the vow, that she won't talk to him unless it was need.

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At night while they were walking they found an old temple in the middle of the forest and Mark smelled blood on that place and said ' Shinobu there might be a demon there, i smelled blood '

Shinobu nodded since she knew Mark senses was not normal at all, and they run toward the old temple silently and as they arrived.

Shinobu suddenly felt something was about to attack her and she saw a claw was aiming at her, quickly she dodge it.

' Tsk..! ' the demon who attacked Shinobu.

Mark noticed it earlier than Shinobu but he want to see how much she improved in his training and he said ' Not bad Shinobu! you dodged the attack '

Shinobu glared at him ' Why aren't you helping me?! '

Mark shrugs and said ' I want to know how much you inproved in your training, go on kill it ' he smiled

Shinobu shouted ' Why not kill it yourself?! '

Mark ' Think of it as a training! ' he smirked at Shinobu

The demon shouted ' Hey stop flirtiring! how dare you ignore my precense! i am one of the Lower Moon Demon! Wakuraba! '

As Mark heard that he quickly shouted ' Sorry Shinobu! this is mine! change of plan! ' Mark jumped toward Wakuraba.

Mark silently said ' Breath Of The Dragon...! Seventh Form < Dragon's Strike >! '

Mark appeared at the back of Wakuraba and Wakuraba turned around and said ' Huh..? you foolish human! y- ' he was about to finish his words his neck slowly falls into the ground.

And the head looked confusely at Mark ' Huh..? what the hell? m-my head got cut off?! ho- ' and again he got interupted and his body and head turned into a blood mist.

Mark slashed him, who knows how many times and thats the result, Shinobu looked at him with a stunned look ' What?! h-how! i didn't even see you unsheathing your Nichirin! '

Mark answered ' Well, thats why you need to pratice more little girl ' said with a sly look.

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About A Few Days Ago,

Mark ' You guys! i will show you my Nichirin Sword! ' the pillars who are infront of him got a ? above their head. ( A/N : That includes Kagaya btw and Sanemi )

Kyojuro couldn't help but ask ' Sensei! i don't remember you getting a Nichirin Sword! '

Mark ' Well of course do you know why i didn't want the blacksmiths to forge a Nichirin Sword for myself?

The pillars said at the same time ' Is it because you had one? ' Mark nodded at their answers.

' Indeed! i'll show you ' Mark said and he showed the Nichirin Sword with a sheath infront of them and slowly unsheathing it.

As they looked intensely at it, the Nichirin was finally showed infront of them and this looked at the Sword with a shocked expression!

Mark Nichirin Sword was glowing! the color was a Neon White and he explained ' You see, you guys believed that the red color Nichirin Sword was the last color of this sword well you guys are wrong this Nichirin of mine if above the color red, this sword has endless possibilities! only 7 colors appears on it? don't give me that bullshit! there are countless colors appears in this Sword!'

They got awed by the revealation.

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The Present,

As Mark killed Wakuraba and a sweet Ding voice was heard.

Ding! Congrats For Getting A Medium Size Box (Unique)! You have finish the Sub Mission Within A Day!

Mark got happy and quickly opened the box.

Ding! Congrats You Got-

End -

( A/N : Wakuraba is a Lower Moon Demon and his ranking is the 3rd and they were killed by Muzan anyways lol they were killed by the Trap Muzan and yes this chapter was confusing i know even myself is confused anyways maybe it's because i wasn't focuse? oh well anyways Enjoy! PLEASE DO TELL ME IF SOMETHING IS MISPELLED OR WRONG SENTENCES!