Hacker Machine

Hacker Machine is a machine that appeared in Vengeance of Vilgax: Part 1 to hacked the Omnitrix. But instread to overload, turns Kevin into monster, then that machine been destroyed. In Time Heals, Gwen stopped Ben and Kevin to hacked the Omnitrix. But the world been controled by Charmcaster. In Fused, Kevin had rebuild the machine and used to reboot the Ultimatrix and change back Ben to normal since he been fused with Ra'ad.

Alien Force

 * Vengeance of Vilgax: Part 1 (destroyed)
 * Time Heals (past)

Ultimate Alien

 * Fused (rebuild)