Mark Fischbach, better known as Markiplier, is an american YouTuber and close friend of Jacksepticeye. He has done multiple videos with Jack, such as Gmod and The Forest, and have been in multiple fanfictions such as: Septiplier Away.
Markiplier originally had black hair, but in 2015 he dyed it pink,(then to blue, then red, and now back to black as of december 2016) similar to how Jack dyed his green. He wears glasses and has stubble.
- He is half German, half Korean.
- He CAN consume alchohol.
- That is, until a recent medical emergency revealing that his body can't process alcohol.
- He loves space more than anything in the world.
- His brother is the author of the TwoKinds webcomic
- He and Jack often joke about Septiplier.
- He is terrified of the ocean.
- He has several alter egos including but not limited to Darkiplier, Wilford Warfstache, Nurse, and many more