Name(s): Mark and Markus Fischbach Relation: Identical Twins Birth Date: June 28, 1989 Age: 25 Other: They don't get along. Markus and Mark Fischbach, they used to be the bestest of friends, identical twins who got along with each other. But the day Mark became a movie star known as Markiplier, that changed. Markus soon became the forgotten twin, the one nobody knew. All they knew/thought was that he was just a fan. 2 years later, Markus attempts to worm his way back into his brothers life, but tries to make him apologize. Markus was so caught up with the past to even notice one thing about Mark. Mark was slowly dying, but refused to say anything.