X-Dimension

The X-Dimension is a universe of flame and radiation. Despite the inhospitable conditions, it is home to the X-Dimensions Microns.

Fiction

Ask Vector Prime

The Planet X of Primax 994.0 Gamma, under command of the Cybertronian Empire, arrived in this dimension and attempted to conquer it. The inhabitants, however, fought back, and the war ended up scorching the entire reality, leaving very little energy or life. Planet X then traveled to another reality, their method of which shattering the dimension entirely and leaving it in its current, inhospitable state. Ask Vector Prime, 2015/06/05

The AllSpark Almanac

Aero-Bot led an ill-fated five-person expedition from Yayayarst 201.11 Beta into the X-Dimension. The AllSpark Almanac II He ended up in Tyran 609.22 Iota afterwards, fortunately recovering from the experience. Ask Vector Prime, 2015/07/12

TransTech

Facing expulsion from Axiom Nexus and with his home reality destroyed, Ghoulon volunteered to join an expedition to the X-Dimension. He was not heard from since. Andromeda - Axiom Nexus News, 2015/05/19

Games

Transformers Universe

Flatline's "Dimension Splitter" ability let him phase into the X-Dimension, rendering him intangible and healing his wounds. The ability also generated an aura that repaired his allies. Flatline's Transformers Universe profile

Notes

• The "X-Dimension" originates as a misinterpretation of the coined phrase "Exdimensions" (エクスディメンションズ), which was meant to be a label for Mini-Con characters who were from a parallel world (think "extraterrestrials").