The Purpose Of My Existence

Mark silently said ' Breath Of The Dragon..! Third Form < Dragon's Rage >! ' veins appeared all his face and a strange black mark appeared in his forehead.

Kagaya ' Thats..! ' with a shocked face.

The rest of the Pillar's got stunned seeing Kagaya making a shocked face, it's because, it's unusual for him to make a face like that! whatever was Mark doing is something big! really important.

Gyomei asked ' Ubuyashiki-sama, what is wrong? is there anything wrong with that Mark on that guy's face? '

Kagaya got a hold of himself ' Ah..! sorry i got lost in there for a while and i will explain this on you, on what's behind of that mark. ' (A/N : I made him have can see, because when Tanjiro met him it was a year and how many whatever months in the future so i decided not to make him a blind dude this time and also some of you who are watching the anime demon slayer already knows about this and wait of course i meant the readed the manga since the mark explaination was in manga not the anime anyways i shall explain )

Kagaya explained ' The mark in his forehead is the same as those people in the past the almost one step of killing Muzan! '

Thus of course, the Pillar's got shocked at the revealation as they looked at Mark with unbelievable look especially Shinobu as she thought in her mind " Him?! kills Muzan??! that's impossible! "

And Kagaya continued ' In the past the people who had that kind of birthmarks are really users of The Breath Of Sun, normally since it was a lost no one knows that breathing style anymore, since the Breath Of Sun was the original breathing style of all breathing styles that you had '

The Pillar's got shocked again and then Kyojuro asked Kagaya ' Then he is a user of The Breath Of Sun? '

Kagaya ' This.... ' and he looked at Mark hoping to get an answer

Mark ' Like i said before what i have is Breath Of The Dragon and not The Breath Of Sun, my breathing style is self taught and the strongest breath style ever exist! ' he shouted at the last sentence.

Kagaya ' And there you got your answers but please Sir. Mark teach them how to make their mark appear ' as he bowed at Mark

Mark nodded ' Sure...but call me Sensei! ' smiled evilly

The rest is 'Okay' with it while there are some who doesn't like, Shinobu,Giyu, Tengen, Sanemi, Obanai and lastly Gyomei.

Sanemi shouted ' There no way! i would call you sensei!! ' he looked angrily at Mark his pride won't allow it!

Shinobu nodded ' Same here. '

Giyu just nodded and Tengen ' Nope! i won't call you that. '

Gyomei ' If you can defeat me..! '

Mark looked at Kagaya and said ' Can i do what i want? to them? '

Kagaya smiled and said ' Sure '

Mark looked at those who disagree ' Yosh! come at me! ' and as he said they got angry.

They all shouted ' What?! you arrogant Prick/Guy/Person! ' Mark had a " Come and get me losers " look and they all nodded to each other rushed to toward Mark to attack him.

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And after just a few hours of beating even Shinobu was girl didn't even get spared and she was on the ground and Mark said to them ' Is that all you got? boring! and also now you call me sensei! '

They got convince by Mark by beating the shit out of them as they reluctantly said ' Sensei.... ' of course there are an exception like Sanemi.

Sanemi shouted ' NO! WAY! I WON'T CALL YOU THAT! ' Mark looked at him and thought " This guy really is a thick head no wonder he has to many scars because he is dumb "

Mark ' Fine..! i won't be teaching you! ' ignores Sanemi and looked at Kagaya.

Mark give Kagaya a potion and Gyomei and they both said ' This is? '

' Kagaya Drink it i don't want to see you face got fuċkėd up and Gyomei i don't want a blind student! ' Gyomei was a bit offended and he just nodded. (A/N : You wonder why he now calls them by their name it because Kagaya introduced himself and also his student's (Pillar's) )

Gyomei was the first one to drink it (A/N : He give them the Instant Healing Potion by the way also uhmm...it can heal some inborn illnesses so yea )

Gyomei felt his body got warm it was a confortable feeling and that's not all he saw an unknow scenary he was filled with colors ' Huh..? huh??? '

His whole body got healed even those huge scar in his forehead is now gone, and his blind eyes can finally see the light and as he looked at the figure infront him and he said ' Sensei..? ' (A/N : This is weird a guy taller and older than you calling you sensei is really weird trust me it is.)

Mark ' Yep! it's me your Sensei! you blind dude..no your not blind anymore! feel free to enjoy the screenary! and Kagaya drink it already! '

Gyomei body trembled and he cried alot (A/N : Imagine an old huge dude crying) he can see now! he isn't blind anymore! this was his long life dream to be able to see! he cried really hard and not those usual fake crying of him and this tears of him was a genuine tears!

He said ' Thank you! ' from the bottom of his heart he swears as long as he live he will respect and help him as long as he needed.

While the others got shocked to see him not being blind anymore, they got a huge O in their faces, which was priceless to the eyes of Mark since he was a weeb to bone anyways.

Kagaya body trembled really hard and shouted ' T-this! Mr. Mark! can this potion heal my illness?! ' he lost his cool he had lost his cool a few times now.

Mark said ' Of course! why would i give you that if it can't heal you? '

Kagaya bowed with a different meaning this time while his body trembled and he said ' Thank you ' from the bottom of his heart, as he drank the Instant Healing Potions of Mark, his burn like thing in his forehead got instantly healed in a visible rate and his eyes that he had a hard time seeing is now clear and now his eyes is now filled with tears.

He was now healed! he can finally see the beautiful scene that he had long last forgotten! and he again said ' Thank you ' from Mark and now he can finally walk like a normal person and do things like a normal person.

The Pillar's was happy looking at their Leader that got healed and also got awed by the potion that Mark give. (A/N : I don't know if you like my idea but i will make Kagaya stronger and make himself personally kill Muzan if you don't cause it's easy for Mark to kill Muzan anyways so it's better to make Kagaya kill Muzan himself because of the suffering the Muzan give to the family of Kagaya)