The guild of Assassin's Creed: Brotherhood has expanded with a surprising new addition, one that you might not want spoiled before the game arrives later this month. Ah, who are we kidding? You're going to want to know this.
Actually, wait. If you don't want to know about Ubisoft's latest cross-game cameo, you'd better back out now. Though, if you follow Assassin's Creed closely, it's unlikely that you'll be shocked by the appearance of...
...Metal Gear Solid 4's Raiden.
Joystiq got the scoop on the cyber-ninja's guest appearance and has another off-screen snap of Metal Gear Solid's beloved ninja-boy in action.