Streets of Rage/Bare Knuckle Final Boss: Mr. X

Mr. X (Sega's Streets of Rage), Villains Wiki

Mr. X, Streets Of Rage Wiki

Streets of Rage 4 'Mr. X Nightmare' appears on SteamDB teasing possible DLC

Streets of Rage 2 Mr X | Poster

Streets Of Rage 4 - Mr. X Nightmare on Steam

Streets of Rage 4 “Mr. X Nightmare” DLC Adding Max Thunder, Mania+ Difficulty, and More

streets of rage 1 music last boss mr x

Streets of Rage - Final Showdown (Big Boss/Mr. X Remix)

Streets of Rage 4: Mr X Nightmare DLC evolves an already brilliant brawler

The Spriters Resource - Full Sheet View - Streets of Rage - Mr. X