Cestus

Cestus is an infant cherub, still in the snake form. He appeared on Calinsia's ship in early -997847, and was raised by her. Then, when their pod collided with the Sphere, what remained landed on the floating island next to Delaro City, including Cestus's pod. He survived, somehow, and was found by Icose. Cestus followed Icose, angering him, all the way to the bunker. He now lives there, but slithered off into the subway tunnels.

On January 2nd when the Plan was being executed, he was thrown into the kernelsprite by Coin, becoming prototyped into Cestusprite.