The Right-Hand Man

Tenko Shimura and Touya Todoroki have been the best of friends for as long as they could remember.
Tenko was put in an orphanage after the death of everyone in his family at 6, and not long after, Touya, who was 9, was abandoned at the same orphanage.
It started with Tenko being bullied for his quirk, and Touya protecting him.
Despite the 3 year age difference, they became friends immediately.
Nothing could tear them apart.
Not when all the other kids were cruel to Tenko.
Not when Touya's family came and TRIED to take him back.
Not when All For One approached them and asked for them to join him.
Not when they changed their identities and became Dabi and Tomura Shigaraki.
Not when the league was formed.
It was the two of them against the world.
At least, it was.