Mello is skinny and wears dark and edgy clothes. He’s a hothead. Inferiority complex. Working on the Kira case. Violent and rude. In the mafia. Likes chocolates. Very intelligent. 

Matt is chill and laid back. He likes video games and technology, and is overconfident. Has a dry sense of humor and is chatty. Cocky. Mello’s friend and assistant. Chipper. Talkative. Teasing. 

Both are your long time friends from the Wammy’s orphanage and trying to catch Kira to beat Near. 