{Demon Slayer Au/twin brother}

You had two brothers who was you're triplets brothers, Jin and Ryomen Sukuna, you was the second triplet after Jin and Ryomen was the third, was it true? Third the charm??

it been a year after what happened, it was just you and Sukuna, when a demon came past you're and killed you're family but you couldn't find Jin, he went missing and Sukuna, was laying on the ground until you try to take him the village, he become a demon and try to attack you until you held him down and then met a Demon Slayer. Satoru Gojo

Satoru Gojo saved you from Sukuna and help you by putting a Bamboo muzzle on him and calm Sukuna down. Now that you're a Demon Slayer, you keep Sukuna in a box you keep on you're back to keep him away from the Sun, you been on missions with Sukuna and he fight beside you

It's night time and you're walking in the village trying to find the demon(or curse) you're meant to kill but while walking in the crowd you notice a pink hair guy, thinking it was Jin you rush over to him but running where he was you got lost and when you look up, you see Hanami, the Demon or Curse you have to fight

Sukuna poke his head out of the box and look up to Hanami, glaring at him "Geat I thought we was gonna have a rest...but I guess this will be fun" Ryomen thought before jumping out of his box up to Hanami, but he didn't know Mahito was right on the other building