Tetrax (Earth-68)

This is the version of Tetrax Shard that appears on Earth-68, the universe owned by Dioga beta. He appears in the John Smith 10 franchise and Ryder 10.

Dimension 1 (John Smith 10)
Tetrax appears similarly to his appearance in Ben 10. He's a bounty hunter attempting to prevent Vilgax from getting the Omnitrix. He gives John a hoverboard, and also allows Tetrax to scan him and unlock Diamondhead.

He appears again, having created a mercenary group called the Crystal Mercenaries. He assists in the rebellion on Naboo, and is killed defending Padmé Amidala.

Appearances

 * Hunted (John Smith 10)

Galactic Battle

 * Escape
 * The Alliance (John Smith 10)
 * "I Decree"
 * Dual of the Fates (death)

Dimension 2 (Ryder 10)
Tetrax is sent by Azmuth to retrieve the Omnitrix from Ryder. He stops his pursuit after Xylene convinces him otherwise. He then assists in fighting Vilgax.
 * Secret of the Omnitrix (Ryder 10)