Bring back the Dragons.....................
It's a well written fanfic. But like many of drkest fics, this also becoming a story with a single minded MC who suffers greatly in a masochistic drama despite being smart and a self insert.
As the story progresses, it starts to lose focus. Around the middle, the plot begins to feel like it’s bending around the protagonist rather than developing naturally. The MC choices seem to exist mainly to prolong his suffering, which eventually turns emotional conflict into repetitive drama. Some character decisions also feel forced, Despite the fact he is a reincarnation person into this world and knows the book he somehow managed to make story worse for himself and family.