Mega Man X Legacy Collection - All Sigma Boss Battles 

The Sigma Cosplay: X: Jedi - Wolf Transformer/Wolf Mecha Sigma X2: Wolverine - AutoCAD Sigma X3: Captain America - Gundam Wing Sigma X4: The Grim Reaper/Death - Beta Ray Bill - EVA Unit-01 & Mecha-Socrates Sigma X5: Power Ranger/Super Sentai - Ultraman/Galactus Sigma X6: Zombie - Terminator Sigma X7: Cowboy/Bobba Fett - Mazinger Sigma X8: Satan/Devimon Sigma

23:35 Loved how both X and Zero are unfazed by Sigma returning for the 6th time 🤣

0:44 bro wasn’t expecting the hadouken to show up 😂

I'm gonna be honest, bringing back Sigma is obviously getting old, but I'm not gonna lie, he put up more of a fight in X7 than in X6. Plus, his first phase theme is too good to ignore.

X1: darth vader X2:wolverine but with virus ghost form X3: captain america X4:space reaper or palpatine X5:m.bison X6: zombie X7: titan X8:devil

How sigma got his palace to wait for the hunters X1. His own built palace X2. (Haven't played yet) X3. (Haven't played yet) X4. Invasion X5. His own built palace (by destruction) X6. Invasion X7. His own built palace / invasion(maybe) X8. Mutual symbiosis with lumine