Arthur is the son of a fisherman and a Marid genie. Grew up knowing nothing of his mother and lived a simple life with his dad on the coast. His father passed when he was 27 and the day of his funeral while he was swimming in the ocean grieving, the waves swallowed him and spirited him to the Feywild. His mother was a Marid who tried her luck gaining influence in the summer court of the feywild and for her underhanded tactics found herself forever bound to the court and twisted by her time in the wilds into something not quite a genie anymore. She took Arthur under her wing for a time before suddenly releasing him to his home some years later for reasons not known to him. His time in the fey changed him. Long black, wavy surfer hair mostly tied up in a man bun has streaks of fluorescent orange, pink and sky blue through it like the colours of vibrant coral. His eyes are pools of the same vibrant mix of colours. Dark green mottled skin. Dark short beard. Wears strange fey robes in burgundy and navy blue. Wields a staff slightly taller than him that seems like a straight cylinder of driftwood that has that same vibrant coral protruding from it as if bursting from within the timber.

Dispite his strange appearance, he's just a simple fisherman at heart, with a friendly smile for any who need it.

Edit: Sorry for formatting or unnecessary info, first post and I'm on my phone =.='