The Mars People joins in combat

While Shadow retreated the city and runs back to Knothole Village or the Freedom Fighters. The Rebel Soldiers of the Rebel Army and the PF Agents of the Regular Army managed to locate him on radar showing him their next location on where he is located at.

Shadow made an alliance with the Resistance along with Sonic and Sally and the other Freedom Fighters as well. With this tactic that Shadow has, he has managed to get help the Freedom Fighters and repel the Rebel's attack on Knothole. But not only that. The Rebels and the PF Agents has called in some Martian support to aid them in the battlefield. Sending in 2 Dai-Manji's for Martian Reinforcement and more Bazooka Soldiers for more fire power.

Note again: Marco Rossi is not a traitor, it's the Rebels who's now siding in the good side now that Morden has now made a permanent alliance with the Regular Army.

This picture is also based on the picture you saw on where Shadow faced an entire army from the Regular Army, Rebel Army and Ptolemaic Army summoned by the Blackwatch Army. A faction that Morden has discovered to aid them in combat and also based in my sprite stories called "Shadow's Prototype".

I do not know why the Rebel Military is after Shadow, but from what I know it's basically based on the game "Shadow the Hedgehog" in which it makes a good thing he isn't facing the G.U.N. no more. Now that he's on the Hero's Side.

Shadow the Hedgehog (c) Sega and Sonic Team
Metal Slug (c) SNK Playmore