Why I Always Attract Herbivore Male Leads [Crossover]

To be perfectly honest, everyone, he has a special trait. He attracts the protagonists of whatever world he's in. But the protagonists he attracts are either herbivores on the outside, herbivores on the inside, or herbivores both inside and out. Cifa used to sigh over it, overflowing with fatherly affection and believing that having them around was a sign he should encourage them, help them, and teach them how to puff out their chests, gather underlings, and climb to the top. And after they really did become big shots, whether they were high-profile or kept a low profile, Cifa would die contentedly, albeit against his will. He would never die in front of the protagonist and leave them with trauma or some terrible death flag. But he couldn't stop them from finding out later. Cifa: smile gradually vanishes, JPG One protagonist per story. No pursuing romantic routes. Various relationship lines are mixed in, but the worlds don't overlap. Later on... later on, they start visiting each other's worlds. It's not a typical harem showdown, but it is still a harem showdown [ . ] Herbivore male leads confirmed so far: The Tenth Vongola Boss, a gentleman of the Joestar family, an extra with psychic powers, the leader of the Phantom Thieves of Hearts, the Super High School Level Hope, the owner of the Book of Friends, the Phantom Sixth Man, humanity's last Master, and the Ally of Justice. Story One: A teacher who isn't a phantom thief but has the air of one, and is forced to become the Phantom Thieves' prime suspect x an ordinary-looking leader of the Phantom Thieves [Unfinished]