Kaldo Gehenna is a Divine Seer and head of the Office of Magical Talents, a division of the Bureau of Magic. Despite his cheerful appearance, Kaldo is ruthless and cunning. He challenges people to a "game" to test them, and uses his work to get people to comply. He is also addicted to sweets, especially syrup and honey, his addiction to honey and syrup reaches a frightening degree, as he spreads them on everything that other people find disgusting. Kaldo wields a black sword with a cross guard.