Temptoria

I'd like to go there, but I feel like I shouldn't.

Temptoria is a planet in the Argon Nebulae inhabited by four-armed animal-headed aliens and characterized by a landscape composed mostly of dull blue rock. Its capital is named either Sensensica or Sensenica, but since there's probably not much left of it after the Decepticons have been there, the spelling's not that important.

Fiction

IDW Generation 1 continuity

Who's talking? What's inside? This planet is such a tease.

At some point, a group of Dire Wraiths invaded Temptoria and adopted some of its religious customs, including a mystical ceremony known as the "Crossover" that preached loyalty to the "Brand". Nothing Will Ever Be the Same Again!

A number of Decepticons under the command of Snap Trap and Hun-Gar overran the Temptorian capital and set up a base dubbed "The Battery", using captured natives as energy by converting them to energon through a process called pink alchemy. They were eventually discovered by Ultra Magnus, there on a reconnaissance mission to search for the Circle of Light. Acting on the assumption that the Circle was being held prisoner, the crew of the Lost Light arrived in force and attacked the Decepticons. They managed to liberate the capital and free the surviving prisoners, though presumably the natives were left with a substantial amount of rebuilding to do. Before & After

Animated cartoon

Temptoria was a neutral planet in the Milky Way. The Complete AllSpark Almanac