Ending was very rushed, needed at least 500 more chapters at the current pace, but the author just B-lined straight to the ending and it felt bad enough to drop it from a 9 to a 6/10. The author attributes this to wanting to finish the novel before his child is born(fair enough). Still, is a fun read if you want to see a slightly unhinged MC in a japanese-inspired isekai story, just keep in mind the last 200-ish chapters are very rushed.