Cross-Dimensional Grand Prix
The Cross-Dimensional Grand Prix was a one-on-one pan-dimensional speedster race undertaken by Lilathia and Brutus in 2019 in an effort to resolve their feud, which was itself the culmination of a centuries-long rivalry between their species.
Though they'd long planned it out, they had to wait until a neutral arbiter showed up on their planet in the form of Marksmanship-522 to carry it out. The interdimensional race saw the two contestants' fly at rapid speed through the Void, smashing in and out of thousands of universes and causing many disturbances on their way, before returning to their original starting point, all in a minuscule amount of time thanks to the ships' faster-than-light capabilities. Marksmanship, greatly dazed by the experience of riding along on Lilathia's ship, declared it a tie. The two aliens ended up being pleased with this result, being unsure what they'd do without their feud to occupy them. (PROSE: Marksmanship-522 and the Multi-Dimensional Race)