With most LitRPG, the system is rather just accepted and glossed over. I like that the author here has at least tried to make it scientifically plausible. Not only, but of all the Isekai tropes for how the protagonist ends up in another world, this one is a new one by me. Lastly, it sounds like being a chronomancer in this world is so much better than being a chronomancer in most videogames. I just hope that the MC actually gets more confident and OP in the sequel for that sweet payoff.