WebNovel で公開されている、Blackcoatguy の作者が書いた Regressor System の小説を読んでください。The world had gone chaos until rankers save the people but the mc dies and get reincarnated that was 307 years ago now the mc has the ability to regress infinitely welcome to regression system that ta...
The world had gone chaos until rankers save the people but the mc dies and get reincarnated that was 307 years ago now the mc has the ability to regress infinitely welcome to regression system that takes place in Japan in the year 2310 enjoy.