Sentinel EnN

The name or term "Sentinel" refers to more than one character or idea. For a list of other meanings, see Sentinel (disambiguation).

Sentinel EnN is an Autobot from the Generation 1 continuity family.

You can't see me!

_{This character has no official visual representation in any Transformers product or media... yet, at least.}

Sentinel EnN was the first in the Sentinel line that eventually spawned Sentinel Major. He wouldn't have settled for having just one reserve team.

Fiction

Wings Universe

Sentinel EnN fought and died in a battle on Cybertron. Many many years later, Sentinel Major muttered to himself about his ancestor after a meeting with Magnum. A Team Effort