During a mission on-board an abanded Ragnarock 2.0, Copy Zero, Echo and Rozze are shocked to find Copy Zero's original body. And the creator of it? None other than Sigma himself. Looks like Sigma's return has gotten the worse-case scenario.
Echo, Rozze (c)
Copy Zero, Omega Copy Zero sprites (c) Me
Sigma sprite (c) original owner
Copy Zero, Sigma (c)