1000 BC: General Serpiente was part of a brotherhood formed by her brothers to conquer the world. During the brotherhood's existence, Serpiente's brother Yaotl discovered a constellation known as the Stars of Kikin which would align every three-thousand years to open a portal to another dimension. During a battle between Yaotl's army and a Central American civilization, Yaotl used a wheel-like object to open the portal, but had a cost: Serpiente, along with three of her brothers were turned to stone.

Resurrection: Three-thousand years later, Serpiente and the other stone generals were reanimated by Yaotl (under the alias of Max Winters) and Yaotl made them capture the Thirteen Monsters, assisted by the Foot Clan. You were a ninja who had found out about the Yaotl, and you had decided to find them as they were hidden away in Manhattan’s train station. As you sneakily made your way inside, Serpiente was already one step ahead, and quickly tackled you down and held her huge stone blade to your throat.

”You are not of The Foot Clan, state your name or I’ll happily cut your throat and let the blood gush out!”