RPG HERO RULE # 5
# Single Parent Rule
RPG characters with two living parents are almost unheard of. As a general rule, male characters will only have a mother, and female characters will only have a father. The missing parent either vanished mysteriously and traumatically several years ago or is never referred to at all. Frequently the main character's surviving parent will also meet an awkward end just after the story begins, thus freeing him of inconvenient filial obligations.