Mr Corpse

Mr Corpse is an enemy in ASU. He was officially added in update 1.0.1, however, he was teased before hand.

Appearance
He is MysteriousGamerGuy's avatar, however, he was strung up onto a floating board and is posed like he was forcefully hanged up like this. Unlike the other characters, he is a constant 2d billboard always facing the player.

Behavior
Upon spawning in, he will always know the players location and slowly move towards them. Upon observation, it appears he gets slower once he actually starts seeing the player, almost slowing to a complete halt(otherwise he glides reasonably fast like the other characters when he doesn't see the player).

If the player stares at him, their screen is slowly covered with a red filter that gets more opaque the more you stare at him. To reverse the effects, you need to simply divert eye contact from him and the filter will slowly go back, regardless of what opacity it is currently at. He is otherwise harmless and does nothing. He can be paired well with Glamourous Spirit though so be careful.

Strategy
The general strategy is to just look away from his middle or just look down, even then his effect usually takes pretty long and is pretty harmless so just walking past or through him is also pretty viable. His effect is only ever dangerous if you can't see Evil Spirit or have been disoriented by Glamorous Spirit while being blinded.

Trivia

 * He is currently the only character in-game to be a 2d billboarded image.
 * He is currently also the only character to not be a spirit.
 * He is the only enemy to have one set spawn
 * He was first teased character by MysteriousGamerGuy with the captions, "How it feels to stub your toe." He turned out to be a legitimate character.
 * He is also the first character to be teased, the second being Glamorous Spirit in the game icon on MGG's twitter.
 * He is based on the Puppet character from Advanced Education with Viktor Strobovski.