Zetsubo is the guardian of despair, a tall and lanky Fish/Hedgehog like being, their teeth are yellow and sharp, they have white gloves, and a yellow belly, the rest of their body is a dark greenish blue, their nose is long and slightly crooked, their quills are long and mangled up, and gills across their long neck, they like to speak in rhymes, and they are the strongest guardian.. in terms of psychological torment