The friendliest dread lord you'll ever meet, or as Steve puts it, "We are all skeletons on the inside." Happy in a cosy tomb beneath one of Solo Nobre's many necropoles, he'd spend his time hanging out with friends, reading comics, and pranking visitors.
Then they killed Jason.
You can't tell, but Steve isn't smiling anymore. Not even Sgt. O'Mally can hold him back this time.