Some of these are light kins or kinsiders, others are just big moods. Feel free to tag me as these characters

Monokuma (Danganronpa)

Komaeda Nagito (Danganronpa)

Michael Kahale (Heroes of Olympus)

Eridan Ampora (Homestuck)

Oma Kokichi (Danganronpa V3)

Mondo Owada (Danganronpa 1)