Dirty Old Man: Comes across as one to many of the other characters in game, thanks to him being literally a 22 year old in a 67 year old body.And in the events prior to the game, he spent 45 years researching genetic engineering, quantum computing, artificial intelligence, and mechanical engineering to set up the Nonary Game, all with the purpose of undoing the outbreak of the Radical-6 virus. In each path, he manages to save at least one person's life and get some critical information while under the influence of a drug that knocks most people out instantly. Determinator: He will not let anything stop him from his goal, which is particularly noticeable on the two paths where his bracelet is triggered.Chivalrous Pervert: He can get excessively creepy with the girls sometimes, but he definitely is one of the more compassionate of the cast.

Can't Get Away with Nuthin': He is the only one who the others successfully prevent from leaving the facility by force.Taken to brutal heights in the bad ending on his path, where Dio, K, and Tenmyouji turn against him on suspicion of him being a robot, knock him unconscious, then cut off his hand to steal his bracelet. He is also the only player who is alive to see his BP drop below 0 in certain timelines. Butt-Monkey: In most bad endings when he receives 9 BP, he is NEVER allowed to leave.Big Damn Heroes: Does this in more than one timeline for both Alice and Quark, as they are the first to show symptoms of Radical-6 in almost every route.Unfortunately, this tissue includes a circulatory system, meaning that his bracelet going off will kill him just like anyone else. Unlike Snake's purely prosthetic arm from the first game, Sigma's limbs are fully functioning cybernetic replacements covered in synthetic tissue. Artificial Limbs: Possesses a set of these due to the Mars mission test site incident.Although since the Sigma we play as isn't Zero yet, just unknowingly inhabiting his body, he technically never actually forgot anything. Amnesiac Protagonist Catalyst: As part of the plan, he forgets that he's actually the Zero behind this Nonary Game.He has a tendency to make risque jokes at inappropriate times and is easily swayed by his emotions, which makes him a poor choice for a game about trust and betrayal. 'Gurrrraaaaaaaaaagh! I just solved the shit out of this puzzle!'Īn ordinary college student kidnapped from his car on Christmas Eve, and the protagonist of the game.

Quark vlr