The "battle" ends due to a stomach problem for Beerus and some trademark Dr. Slump scatological humor.
It is a wacky crossover with Arale Norimaki from Akira Toriyama’s other series, Dr. Slump . Arale crashes an invention contest and ends up in a "gag battle" with Goku and Vegeta. The Highlights: Dragon Ball Episode 69
In the original series, Episode 69 marks the start of a new mini-arc where the group seeks the final Dragon Ball. The "battle" ends due to a stomach problem
Vegeta breaks the fourth wall, complaining about fighting a "gag character" who doesn't follow the laws of physics. Vegeta breaks the fourth wall, complaining about fighting
Critics from IGN and Den of Geek found it to be a fun, "bonkers" break from the serious stakes of the Zamasu arc, but many fans who prefer serious power scaling disliked how easily Arale outshone the main cast.