|This article belongs to the Ben 23 Timeline in the Original Continuity.|
Like Ben 23, Tetrax Shard has a different outfit than his main timeline counterpart, it looks more like a blue version of a Plumbers suit. He also has a beard, which his prime universe counterpart has not been seen with.
Tetrax was apparently working for Azmuth to take the Omnitrix from Ben 23's possession. After a brief battle with Ben 23 and an encounter with Ben Prime, Tetrax retreats and informs Azmuth what happened.
Tetrax later returns with an armored Azmuth and Sevenseven. Ben Prime as Heatblast defeats Tetrax and Sevenseven without hurting them badly. After Ben Prime sets Ben 23 straight, he along with Sevenseven and Azmuth mentor Ben 23, replacing Max Tennyson's guidance.
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Ben 10: Omniverse
- Store 23 (first appearance)