Titanium Alien

The unnamed titanium alien is a humanoid alien made entirely out of titanium and the Hidden Universe's DNA sample of an unknown species from an unknown planet.

Back in Action: Alien Universe

 * In Welcome to Chronospect, the titanium alien makes his debut. He appears only briefly after the Assault Omnitrix's Safeguard 30 (Master Control) is forcefully unlocked.

Back in Action: Alien Universe

 * Welcome to Chronospect (first appearance; brief)