One of the most fun and engaging recurring villains in the X-Men's long history is Arcade, a murderous hitman who uses elaborate traps and games to eliminate his foes. Butting heads with members ...

Arcade represents a unique break from the usual mold of X-Men villains. First, his true name and backstory remain a mystery, ...

Mister Sinister is one of the X-Men’s deadliest villains and was a centerpiece of the previous Krakoa Era of X-Men stories. Sinister’s genetic library was a key part of Krakoan resurrection ...