Across the lore of the Mega Man X series, there are three different explanations on how Sigma got his scars:.Sigma is the 18th letter of the Greek Alphabet, which fits due to his main foe being X, it being used to show infinite or finite sums of variables, and derives from the Phoenician letter Sheen, which looks similar to the letter W, a possible reference to Dr.In a 2008 Q+A, Keiji Inafune revealed that Sigma's design represents the idea of the impossibility of something being absolute.Bison's and Sagat's designs, and several fans have drawn comparison from his design and Braiking Boss. In addition, his design does look similar to M.Those designs were later used for basis for the X-Hunters. Sigma's design was made by fusing together the designs of three other villains who were used in early development of Mega Man X.Sigma once fought Ultron in the popular internet show DEATH BATTLE and lost.Doppler into distributing a placebo antivirus which was instead the virus, manipulated the Colonel and the General of the Repliforce (a military-like group meant to compliment the Maverick Hunters) into a full-scale war, and Blackmailed the leader of the mercenary Maverick hunting group Red Alert, Red with his infected and mind controlled friends into cooperating with him in fighting the Hunters. Sigma's personality itself, post-infection, has been very manipulative, ruthless, power-hungry, and sadistic. He keeps his enemies' weaknesses in mind and preys on them (such as X's big heart, Zero's wanting to block out all mention of his bloody past, or Axl's discontent at being called a prototype). Sigma has always been very discerning, intelligent, perspicacious, and imaginative, and remains so. Mega Man X6 might be the singular exception, because Sigma wasn't all there due to the damage inflicted on him in the previous game. His obsession with destroying humanity as well as X and Zero stems from the virus, but one thing that has always set Sigma apart is that he doesn't lose control of himself.
He is a bossy, brilliant, and destructive military strategist who uses this to his full advantage. However, Sigma shows his true personality all throughout.
With most infected Mavericks, we never see their true personality, as it is masked by the virus. He is even able to conceptualize grand-scale plans and effectively strategize while in this state. He is able to study and learn new things, such as the reasoning for X's constant worry, Zero's shady past, among other things. While most other Reploids lose control of their inhibitions and conscious though, and, for lack of a better term, go insane, Sigma does not. Sigma has an interesting trait that sets him apart from the other villains in the Mega Man X series. He is voiced by Mugihito in Japanese for Mega Man X4, and has different English dubbed voices per appearance, with Jim Byrnes in the Mega Man cartoon, Charlie Fontana in Mega Man X4, Walter Roberts in Mega Man X7, Dave Pettitt in Mega Man X8, Gerald Matthews in Mega Man Maverick Hunter X, and Chris Tergliafera in Marvel vs.
Sigma is the supreme commander of the Mavericks and the main antagonist in the Mega Man X video game series, serving as the main antagonist and final boss for most games of the series (except for Mega Man X8 and Mega Man X: Command Mission). ~ Sigma giving advice to X, when still a Maverick Hunter. That is our sworn duty, never forget that. We must become sword and shield to those who cannot protect themselves. There are times where we Maverick Hunters cannot afford to hesitate in pulling the trigger. It's not over yet, X! The battle! The angst! The destruction! I will make you understand the true potential of Reploids! Gha ha ha ha ha.! Isn't it painful to have to watch while others suffer? You can put up with your own pain.but can't bear to see others, especially Zero, harmed, can you? I'm taking Zero, the one most important to you. I'll pursue you to the end of the world! Bwah ha ha ha! Farewell! FOR NOW!! Bwah ha ha! As long as evil exists in the minds of humans. I will never be defeated! As long as Mavericks exist.