Arthur could best be described as odd, he seems off-putting, strange and weird. His appearance doesn't help with matters much as he is most often attired in long black and purple hooded robes that cast his deathly pale face in shadows, with belts and pouches criss crossing over the garment, a pair of sunken violet eyes glinting vibrantly from under the shadows of his hood. His habits and demeanour make things worse rather than better as he seems to talk to himself nearly constantly, muttering strange words in a language not many can understand.

Physically Arthur is taller than average yet not imposing. His frame is slight, almost unhealthily so, further accentuated by ashen skin bordering on pale grey. Due to his choice in clothing usually only his face is visible, which is markably gaunt and weathered.