What Should I Do If I Have to Date a Different Person Every Day?

As an NPC in a romance game, the protagonist's daily job is to interact with the love interests and soothe their emotions. But he never expected that the assignment would take place in more than one setting, or that each setting would have more than one person he had to deal with!

The final boss of a haunted school, with the protagonist as the one pure light who keeps him sane.

The zombie king rampaging through the apocalypse, with the protagonist as his gentle, caring caretaker.

The down-and-out chosen one in a cultivation world, with the protagonist as his steadfast companion who never abandons him.

The love interest is split into fragments. Each world has only one fragment, and they will merge later.

Theme: Always charge forward