Daily Life in the Otherworld of a Superpowered Guy in a Crossover

Nangong Li transmigrates into a crossover world, and discovers that it has both the Yukinoshita family and the Shijou family. Looks like he has no choice but to start plagiarizing his way to becoming a great literary master! Then he discovers that a mixed-race transfer student named Akizuki Marina has joined his class. Wait, what kind of crossover is this?! Nangong Li feels like the sky is falling! What the hell is the point of becoming a literary master now? Maybe he should just run away! Then, by chance, Nangong Li discovers the secret hidden by Akamine, the beautiful head of the discipline committee, and gets blackmailed. That's when he learns that he has a superhuman physique. But now that you mention it, I really want to see what this world is capable of! Nangong Li grins. The three-year deadline is up. Welcome back, Dragon King! Careful Superman, Heartful Superman, Happy Superman, and even Unhappy Superman are all here!