Tetrahex

Tetrahex is an area, possibly a city, of Cybertron.

Fiction

IDW Generation 1 continuity

Cyclonus was forged in the borough of Upper Tetrahex, home to the Clavis Aurea order. Finest Hour When he sings it's with a noticeable Tetrahexian accent. Cybertronian Homesick Blues

Tetrahex was wiped off the planet in the rebirth initiated by Vector Sigma and the Matrix of Leadership. Cyclonus mourned its loss, along with those of other locations. How to Say Goodbye and Mean It