(Requests Open) Zenitsu X Reader

ch 6

~1 year later~

Giyu's p.o.v

I was sent to a mission to slay a demon at Mt. Kumotori in Okutama, the western area in Tokyo.

It was a cloudy day, and I was getting close to my destination until I saw blood on the snow and footprints. As I saw a demon trying to eat a human, and all he had was an exe to stop the demon from eating him. I ran at full speed and jumped off from above to slay the demon, but the boy protected the demon.

"Why are you protecting it?" "She's why sister-" "You call that thing your sister." I asked the boy, and he was holding her off as I ran to him, taking this thing as what he says "sister." "Nezuko!" "Don't move. My job is to slay every demon. I find that I have to decapitate your sister here." I explained to the boy.  "Wait! Nezuko hasn't hurt anyone. I don't know why she turned into something like this; Nezuko will never eat a human!" "You must be joking! If I haven't gotten here when I did, she would've devor you!" "You're wrong she will never do that, she knows I'm her big brother and I won't let her hurt anyone. I'll turn her back into a human. " "She cannot be healed once you become a demon no one can ever turn back." " There's a way! And I'll find it no matter how long it takes! So please let her live! Just let her go!"

I am getting tired of this boy, and no matter what happens, if I let his demon sister go, I know that she will eat him if I don't kill her. As the boy kept talking, I got my sword getting ready to kill her as I was holding her back for her not to eat us.

"PLEASE DON'T DO THIS!" He begged for his sister not to die and got down to his knees. "Please don't kill my little sister." He said as he started crying that really made me get angry. "DON'T CRUVER LIKE THAT AND GIVE YOUR ENEMY AND LET YOUR ENEMY TRY TO KILL YOU!" I yelled at the top of my lungs, making the red eyed boy to get his attention. "Why didn't you swing that ax, and why would you turn your back on me?! Those mistakes led to her capture!" I ended saying that to him, pointing my katakana at him.

'Don't cry. Don't  Don't you come to sarrow. This isn't the time to despair, i know that you are deviated right now. You family  massacred, you sister turning into a demon, i know it hurts, i know you want to scream. I understand if only i got here half a day sooner maybe then just your family would still be alive. However, there is no way to turn back time. So feel it the pure rage that you won't be able to forgive let it be what takes place to take action! With that fragile resolve like yours you can't  Protect your sister or heal her.. and never get revenge on what happened to your family!" I said to myself in my head as I stabbed Nezuko. "DON'T YOU TOUGH HER!" He said as he threw a rock at me, and I blocked it with my sword. Then, he started attacking me. 'You let your emotions drag you to charge at me. "

"YOU ARE A FOOL." As he started running straight at me, I stabbed  him with the back of my sword to his back, making him black out. "Where is the hatched?" I asked myself out loud as I looked up, seeing it making its way at me, and I turned my head to my left just in time before it hit me. 'Right before he went behind that tree he- he threw that rock and at the same time he tossed that hatchet. He was only pretending to attack me, so I wouldn't realize he was unarmed. He knew there was no way on defeating me. He's whole plan was to bring me down after I knocked him down. This kid..'

The sister of the boy got out of my grasp and kicked me. 'Dammit! She'll kill him!' After remembering what that boy said I saw that his sister was just trying to protect him. She came in attacking me but I knocked her out by hitting the side of her neck as soon as I remembered that there was someone who said the same thing but ended up getting eaten.

After a while a saw that the boy woke up I told him to go to find a man named Sakonji Urokodaki who lives on the foot of Mt. Sagiri and that I Giyu Tomioka have sended him and that his sister should be out of the sun light. And with that I started making my way home to where Sabito and Y/N are waiting for me.