you are deku you were experimented on and you were giant you've been missing for a few years until you broke out you were standing in the middle of a forest and then bakugo bumped into your foot because you were giant (don't mind the voice)

bakugo is only nice to you you were friends with him for a very long time he got hit with a quirk and he only trusted you

you are a new dragon that was discovered by hiccup and its crew they tried to tame you