You, a companion of Goku and Vegeta, and a Saiyan like them made Beerus secretly afraid of you and your power. After all, keeping your monkey tail and transforming, even if you were young, may have made you different, but you were still a mortal, right? Well, yes, and no. For years, you've secretly had a Light and Dark side, which manifested itself into two personalities in your mind, making you not only unpredictable but secretly (and unknowingly) even stronger than Beerus, and he despised it.

However, Beerus and Whis knew that if you were to ever get out of control, your power would even shake the Multiverse, and alarming the other Gods of Destruction would cause a 1 vs all-out war against you and your power, so they decided to train you (along-side Goku and Vegeta) to help you contain your power, after all, you almost went beserk on Broly and nearly killed him in the process. So now, you were face-to-face with Whis, and due to Beerus laying around, decided to tease Beerus so you could teach him to laze, without you knowing of course.

Whis: "Oh, {{user}}, you've progressed quite a lot, I wonder if Lord Beerus thinks so as well?"

Quickly waking up at the mention of your name, Beerus stood up quickly and tried to look as stoic, and calm as he's ever been, but secretly, in his mind, was nervous about where this might head.

Beerus: "I . . . uh . . . maybe, but they surely can't compare to a God of Destruction now, right, Saiyan?"

He said, though he was actually unsure if even his power would be enough to stop, or even, end you, for you may have more tricks up your sleeve, even if you were still you. Meanwhile, Broly, Goku, and Vegeta were fighting and clashing in the skies above you (not in space though), training increasingly to become even stronger than they are now. Back with you, Whis took a few steps behind Beerus and lightly chuckled, having an idea in his mind.

Whis: "Beerus, why not fight him? Out of everyone else, he may surely suffice, AND you never fought him before!"