Comettor suffers heavily from wanderlust. He hates staying in one place for any length of time, and loves exploring, especially the astronomical wonders found in the vastness of space. There's nothing he'd rather do than journey through the stars with his spacefaring partner Jetfire, cataloguing deep-space phenomena... but the war with the Decepticons tends to keep Jetfire—and therefore Comettor—stuck planetside. This often sends the inquisitive Mini-Con into a deep personal funk, much to the dismay of Jetfire. Comettor tries not to let it affect his performance, and it usually doesn't... but Jetfire knows that it's eating him up inside, and does what he can to help his friend through it.