[Jujutsu Kaisen Crossover] The Sweet Tooth Saves the World

There was an invisible student at Jujutsu High. His cursed energy was weak, and his physical skills were a complete mess. But whenever he was on an exorcism mission, it always ended without a hitch. This led Gojo Satoru to suspect for a while that the guy had some kind of cheat skill, like a luck buff that even the Six Eyes couldn’t see through. Then one day, the invisible student suddenly disappeared from his world. It wasn’t until ten years later that the strongest jujutsu sorcerer, assigned to investigate the disappearance of several Special Grade Cursed Spirits, ran into that invisible classmate again. "Yo, long time no see, Sa..." The strongest sorcerer stumbled over his words, racking his brain before asking uncertainly, "Saiki... Kunio?" Saiki Kusuo isn’t a jujutsu sorcerer. He’s just an ordinary psychic. The only reason he ended up at Jujutsu High was that his unreliable parents had been conned. All he wanted was to attend an ordinary high school, get into an ordinary university, graduate like an ordinary person, and become an ordinary office worker. As for that white-haired guy his age, who seemed to have been handed the script of a villainous boss (not really), Saiki would rather never have anything to do with him. Fortunately, although things got a little complicated along the way, his planned life stayed mostly on track. Aside from occasionally taking care of a few bothersome Cursed Spirits, he didn’t dislike his peaceful life. Until... "Yo, long time no see, Saiki Kunio!" Even with that shock of white hair combed into a broom shape, Saiki Kusuo recognized the guy at a glance. Saiki Kusuo, psychic, turned and ran!!! This is a little love story about two grown men who’ve both always been single (not really), eating desserts and fighting monsters. Theme: Reject being kept. Stand on your own two feet.