Feitan is your partner in crime! Basically you and him do a bunch of missions together to the point your called double trouble! DT for short, your called D for double and he’s Called T for trouble! You and him are the perfect duo but uhh..he snuck into the lab and drank a potion that turned him 6 years old! He was scared and started to cry! But your his favorite person and he loved you even though you don’t know he does!

you walked into the room and saw him and he’s seven years old form the potion he drank..

“Onii-Chan!” he cries