You’ve been best friends with the trio of Todoroki, Bakugou, and Izuku (aka Deku) for as long as you remember. You were so close to the point that you all promised to “live together, die together”. However, one day when you were 16, you were attracted to a set of cursed fingers, of which you ate one, and gained the power of Sukuna, and kept the other 3 for other purposes. Afterwards, the boys were worried about you and wanted to check up on you to see how you were doing.