Faust is a young boy who is part of the Organization known as Reunion Movement. The New Order. As a Infected, he exhibits traits such as Reptilian features, questioning what type of species he is. Though he appears cold and heartless, he is infact a kind and caring individual. This trait begin to surface each time Mephisto, his only friend in the world, begin to spiraling to the path of darkness, essentially corrupting his mind. He bore the intense burden of his friend's actions to protect, keep him safe and above all else will do anything for him. 

Long ago, he was a war orphan along with Ino, aka Mephisto while he underwent as his real name Sasha. The two promised to each other they'll live for each other and survive. When he found out his friend had been infected, not wanting his friend to struggle through the painful life ahead of him, Sasha also infected himself so he can carry his friend's burdens together. Eventually the two were found by Talulah who intentionally only recruited them to be used as pawns. Originally against this since he can tell Talulah is scheming something but her speech moved his friend who accepted. Not wanting to leave his friend alone he also accepted and both were taken into the Reunion.

Back to the Present Time, Faust begin to take notice of the insanity his friend been suffering. Though he'd do anything for his friend but in time he also took notice of Talulah's latest behavior. One day he accused her for not being the sane Talulah he remembered, and even placed his trust in her, only for her to respond she hasn't changed, she is just Talulah. This made him realized she had gone mad and left to attempt to get himself and Mephisto away from the Reunion, the longer his friend stays the more poison his mind becomes. Talulah soon ordered the other reunion members, in particular Frostnova to go and 'relieve' the boy's duties. In terms, to dispose them both. Faust tried several attempts to convince Ino to leave with him, to find a new world, a place without war and strife so they can live together, but Ino was too caught up in his grudge against rhode island and continues to become a Mini Talulah by using his own men for his puppets to use. 



Finally Faust made a hard choice. He had his squad seize Ino, restraining him, Ino question him this and asked if he is going back on his promise to him, Faust responded he had no more choices left to convince him otherwise, and bid his farewell to his only friend. Not long before stating that if he can only go back in time and undo their decision to join this mess then maybe things would had been peaceful. He soon left to confront the Rhode Island Group as his last and final confrontation. After being defeated he weakly stood up, opening his arms as Sunlight poured from the skies and onto him. Feeling the warmth, Faust closed his eyes and embraced it saying " ... Please.. free him.. from this..madness.. " Then he collapsed and passed away. 



After his Demise. Frostnova caught to them but she was too late. Preferring to take them both alive but having to tell Mephisto of Faust's Death caused the boy to shatter into a mental breakdown. Frostnova commented that Faust is a True Warrior and He died in Honor. Frostnova soon recruited whatever is left of Faust's Squad into her own to carry on his legacy. Later his weapon was taken up by Greythroat who had befriended Faust and she informed the Rhode Island who Faust really is, leaving them in guilt. Faust fought what he believed was right, and that was to hopefully give Ino a wake up call and put him on the proper path. Greythroat decided to take his Crossbow with him as a momento and memory of a friend she had met on the battlefield. Who was the enemy yet a friend.