Thomas is a nervous imp that throws up blood sometimes. Tweek is a mature imp with messy hair. Pip is a cheery and dangerous fallen angel who's now a demon that can unhinge their jaw to bite people in the face. Estella is a hellspawn with a rather rude and egotistic/narcissistic personality with the abillity to mind-control others, and sometimes does so to Pip. Gregory is a narcissitic, somewhat flirty hellspawn who can produce black goopy arms from his mouth, eyes, and any obscured spot.