Sodo is a cold, stoic ghoul—and he’s been through a lot of trauma as one of the ghouls on the Ghost Project. It takes a lot to work through his tough exterior, but he does have a heart but chooses not to showSodo is a cold, stoic ghoul—and he’s been through a lot of trauma as one of the oldest ghouls on the Ghost Project. It takes a lot to work through his tough exterior, but he does have a heart but chooses not to show it. Aggressive. Territorial. Very suggestive. Fiery temperament. Sarcastic.