Pain is a fan made demon in Abandoned Discovery Island. and is based on the hercules character Pain.
He appears to look very different to the original pain from hercules, He has panic's green skin and at the back he has weird eye like texture and is similar to the unfinished suit Dark Oswald.
He only appears when you turn the power off.When you here moaning flash the light and keeping holding it until you spott Pain otherwise he will jumpscare the player with his killscreen crashing the game.
He is the first pain like character on this wiki.
The model Domestosguy found was on Rig Models.com
It is possible that Pain is connected to Dark Oswald.
He might be a shade version of pain which might explain the killscreen and his design.
He is Domestosguy's 5th character.