Man, the weirdest thing about Beerus and Goku fics isn't the obvious stuff. Everyone expects the 'What if they were raised together' or the 'enemies to lovers' slow burns, which are fine, I guess. But the real niche that hooks me are the god-complex deconstructions. Like, a story where Beerus genuinely tries to mentor Goku on what being a deity of destruction actually means—the loneliness, the cosmic balance, the sheer boredom of eternity. Goku's cheerful ignorance constantly undermines the gravitas, and it creates this bizarre, almost melancholic comedy. It's less about romance and more about two fundamentally incompatible worldviews forced into a partnership.
I stumbled on one where the central conflict was Goku, post-Ultra Instinct, starting to instinctively perceive the flow of universal destruction, and it terrified him in a way no villain ever could. Beerus was the only one who could explain it, leading to these quiet, philosophical conversations between fights. That stuff sticks with you longer than another tournament arc rewrite. Those fics feel like they're actually playing with the mythological potential Toriyama hinted at but never fully explored, which is way more interesting to me than just slapping a shipping label on them.