The cat demon Xiao Hei will never understand: Why did his brother Runbai, who once protected all stray monsters, become the executioner of demons? Why did Sister-in-law Niannian, who once dared to save monsters with her floral skirt, break into the Monster Management Bureau and throw herself into a trap? It wasn't until the day they reunited, when he saw his brother's severed tail, dead skin, and Nian Nian's determination to draw a charm with red eyes, that he understood that the most cruel betrayal in the world is to protect him with all his strength; the most stupid obsession is to still go against fate for you despite knowing that the outcome will be tragic.
[The main plot is clear, but I just have some memories to pave the way. Please read it slowly, it will be very powerful after reading it.
Purpose: Use betrayal as your armor to protect the ones you love; use obsession as your blade to break the fate of fate