For some reason, the new generation was shattered and scattered across different worlds. Hikaru Raido survived thanks to Ginga.
After making contact with the universes of other worlds and gaining certain conveniences (similar to Decade's identity add-ons), he sets out to collect his juniors and gather demon fragments.
First stop: Natsume's Book of Friends (heir to the Ginga Shrine). Hello? Nobody told me that even the original Ultraman isn't human!
Second stop: Ron Kamonohashi's Forbidden Deductions (Blue exchange student). Talking to corpses? Interesting. But why are you all at M House?! An Ultraman gets revamped into a murder suspect. *leans back*
Third stop: Detective Conan (detective). Oh no, I'm really a detective this time... It's fine, I learned a trick from Ron. I trust my skills. [Do you seriously have to flirt with corpses?]
Fourth stop: Bungo Stray Dogs (orphan/unemployed youth). Something seems off about this Yokohama, so where have you thrown us this time?!
Fifth stop: Moriarty the Patriot (a relative of the Holmes family). Is there no escaping detectives for me?
Sixth stop: Haikyuu!! (photography enthusiast). Great, a regular, hot-blooded series. I'm alive aga... wait, is this volleyball? Have you all switched to playing volleyball now?
With everything ready, the confident Hikaru sets off on his journey.
But something goes wrong at the first stop, Natsume's Book of Friends: what should he do after his body shrinks, his memories are sealed, and he gets hit with a debuff?
No worries, watch Hikaru and Ginga charge across the world together ( )
Note: There is OOC behavior. In the truest sense, there are no explicit romantic pairings besides Ginga and Hikaru. They're more than friends, but not quite lovers.
Theme: The big brother takes on the heavy responsibility
Looking forward to updates from the author! Come on, author!