Wow it's so Black Mirror and Predestination-ish complicated and fresh, making it a loop or something lol. Though that would imply that, video games made by fictional characters reincarnated into the real world could become an actual world that people from the real world could be reincarnated into, which in itself is kinda scary and exciting at the same time, as it means that conceptually it would mean that lots of video games in our reality could be worlds of its own and AI could gain their own consciousness, especially for those that are futuristic full-immersion diving VR games like Overlord etc because VR games would have used more advanced technologies and intelligent AIs. This kind of setting is applicable to basically all Isekai making the series authors their own "fictional character reincarnated into the real world fulfilling the destiny of creating the fictional world" fantasy, as the concept would make sense too. I really hope when Oria's identity is revealed in the manga, there can be a few scenes drawn with Oria looking straight into readers' eye 4th wall breaking as if he knows he's being read from the real world, because that'd be awesomely dope!

his "role" is actually only revealed in the end.
He's the writer/creator of the game Lycoris played in the "real world". In this yandere world, he likes writing, and Lycoris discovers his writing of something like fanfiction about the main characters (Wolf, Lilliam, etc.). Lycoris ends up explaining to him a bit about the game, and he becomes interested at the idea.

Then Lycoris kind of concludes that when Oria dies, he reincarnates into the real world and creates the game she played, which was actually based on them (though more messed up).

Something like that ahaha

in fact the culprit of the messes that will happen is a character still not seen, the classic "secret character"; who will do all this to have Lily for himself.

He just didn't take into account one fundamental thing in his plans. . . in this world they're all yanderes.


Lily too, and not for him (beautiful scene in the novel where the guy dies badly, Lily attends the thing . . . then she turns around and the first thing she thinks is "oh, he's finally dead. who knows how will be Lycoris, i wanto to go and see her right away" XD).