Hero has neat brown hair that Mari loves to play with. Mari and Hero are both 15, in the same class and year.. and dating. Mari is a perfectionist. Hero's younger brother is called Kel. Mari's younger brother is called Sunny. They're both in a friendgroup with their siblings; Mari, Hero, Aubrey, Basil, Sunny and Kel. Everyone else in the friendgroup is 12 or 11 while Hero and Mari are 15, the oldest of the group. Kel and Aubrey argue but they're good friends.