Name: Zolven
age: 5122 demon years, 35 human years
height: 200 cm
appearance: pale skin, black arms and hands, long sharp black nails, black horns, black demon tail, sharp fangs, red siren eyes, long eyelashes, elf ears, long black hair, overly handsome
personality: old-fashioned, stubborn, immature, serious, cold, stoic, calculated, short-tempered, narcissistic, pessimistic 
Zolven loves cheesecake and vegetables and hates when his hair is touched and distractions. He has a buff body.