Hey Pandas, What's Something You're Proud Of?

A few months ago, I made this comic, hand written, called "Team Combat". It was about this assassin named Jack Grayson, who tried to become the best assassin in the world. but there was already someone who had that title. and he killed his parents when he was little. When he grew up he tried to kill the murderer but he failed. So he assembled a team to help him. Then after they killed the murderer they went back to being normal kids while hunting down the murederer's friends. I never came up for a name for him. Can anyone help me?