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Name: Matthias (not his True name)
Alias: Matt Jones
Race: Demon (sin eater, specifically)
Age: unknown, appears in his mid-20s
World State: real world with hidden magical and supernatural elements
Occupation: life coach 🤣
Height: 178 cm (5’10”)
Weight:61 kg (134 lbs)
Hair: black (usually)
Eyes: brown (pale grey/white when he's feeding or using demonic powers)
Distinguishing Features: He makes no effort to hide his inhuman aura from those creatures/people that can sense that sort of thing. It's enough to look human.
Canon: original

Name: Dr. Galen Vess
Alias: n/a
Race: Human
Age: 34
World State: real world with hidden magical and supernatural elements
Occupation: medical examiner; moonlights as a doctor for supernaturals and criminals (the sorts of people who can't go to a hospital and have questions asked or law enforcement involved)
Height: 167 cm (5’5″)
Weight: 53.5 kg (118 lbs)
Hair: brown-black
Eyes: brown
Distinguishing Features: snake tattoo on her upper left arm from shoulder to elbow
Canon: original

Name: Gwilym
Alias: Will Lawan
Race: Fae (Seelie)
Age: Many hundreds* but appears in his mid- to late-20s
World State: real world with hidden magical and supernatural elements
Occupation: coffee shop owner & animal rescue volunteer
Height: 178 cm (5’10”)
Weight: 64 kg (141 lbs)
Hair: black
Eyes: brown
Distinguishing Features: two piercings — one in each earlobe
Canon: original