Cain Barzad

Cain is an alcoholic elderly man who lead the Deadly Sins to Byzel's annual fighting festival, which he also joined for an unknown reason.

Appearance
Cain is a short elderly man with combed hair, and a long mustache and beard. He also wears a clock, and his eyes seem to be always closed.

Personality
Nothing is known of his personality.

Fighting Festival Arc
Cain is first seen in Byzel when he drunkenly questions Meliodas and the others as to what they were looking for, since they didn't seem to be merchants. When the answer that the object is a weapon, he then leads them to Byzel's annual fighting tournament, whose reward includes the weapon they are seeking.

Cain is then shown to have joined the tournament also, an action he claims to have been in a "drunken spur of the moment", and to have survived the preliminaries, after which he is assigned to fight against King.

Abilities/Equipment
Though he seems to be an ordinary human, he might not be one, seeing as how he survived the preliminaries of the Byzel fight festival.