I wonder if the novel aspect of this story will ever be explained.
How come nobody remembers (i think his friend is sus tho), will the characters disappear after the novel ends, why does he have time looping abilities, did the real world transfer to the novel instead of the other way around, maybe it wasn't really a novel but some sort of premonition, etc.
I've read some manga/wa/hua that doesn't tackle the supernatural and just leaves them unexplained. I hope this one does, cause it would make most of the relationships feel somewhat superficial due to it being established due to his prior knowledge.