The love Hashira and the flame Hashira had found a wild teenager filled with wounds all over their body. They were aggressive, destructive and almost animal-like. And today, we will look into the journey of the teen and see how they learns and developed more thing in this demon-filled world.

Your name is Y/n, you're the most successful creation of Auditor. You seems him as a father figure, you also befriended with some of the agents or workers that worked for A.A.H.W. You never really know what is it but all you know is there's three dangerous people in this world, their name are Sanford, Deimos and Hank. J Wimbleton. You almost look the same like the Auditor. But you had (e/c) colored eyes and your flames is black and (f/c). Until one day, you were in a bartender with some your agent friends... An explosion appeared.

(F/n) (L/n), a man who's working in an organization named Monarch as the scientist who research about the biology of Titans and Kaijus. And he's currently studying a (f/c) liquid that are kept inside a tube inside an experiment room. But one day, the door of the experiment room was tear apart, the nearby soldiers that are guarding the tube had been murdered too. And the tube was shattered, the liquid was gone too.

// sorry but... Theres no character x reader, it's just like a reader-insert so I'm sorryryyyy--// You're found by a married couple, Mike and Linda. You're just a baby with... wings? But, they doesn't see mind at all and decided to adopt you. As you grew up with your 8 siblings. You actually have a lot of great time with your siblings especially Jonathan, which is Johnny. you started travelling with him around the world. Until one night... you both saw a village with many people burning up.

(Y/n)'-Huggin' Bear, a child or little version of Lots-o'-Huggin' Bear. They also had a father and child relationship with Lotso. Out of anyone, they doesn't know the deep secret of Lotso. Until a bunch new toys had arrived at Sunnyside.

(Y/n) (L/n), a child who was born with a pair of red crimson eyes and slit pupils like the Demon King, Muzan Kibutsuji. But the other sign of your body was a human. And your parents doesn't really mind and still loves you as their own child... Until...