Haifan

is a fighter who joined the Great Fight Festival for an unknown purpose.

Appearance
Haifan is an older-looking muscular man with black hair and a mustache. He wears no shirt but has pants and fighting bandages wrapped on his wrists.

Great Fight Festival arc
He is paired with Slader during the festival.

Abilities and Equipment
Haifan appears to be an impressively skilled fighter in hand to hand combat which is yet to be seen and is skilled enough to traverse the labyrinth filled with dangerous traps and monsters and end up as one of the people participating the Great Fight Festival who made it at the end.