A template for a specific person. For example, a merchant, a prince, a scientist--anyone who has an important role to play in your world.
Something the character has said.
An unknown, revered figure of the Umtherans in Cadavercia. Nobody has seen his face in many generations. Wields the Oriun Blade. No one who has faced him in battle has won. Has been known to get rid of any threat to his place on the throne by any means necessary.
What is their personality type? Are they funny? Do they have a temper? Are they motivated to protect a loved one? Do they have particular virtues? Bad habits? Any fears or phobias?
What does your character's normal day look like? What do they do? What do they think about?