An author, because he hasn't updated it for many years, later he transformed into the sword spirit of the protagonist in the book he wrote. That's right, it's just a sword spirit, and it's a sword spirit that he has never written in the book. The most important thing is that the male protagonist also knows that he has transformed. How does this fucking let him act? In order to try not to make himself OOC, he can only make himself appear in front of the male protagonist as little as possible and try to reduce his sense of existence. But the male protagonist does not think so.
…
Male protagonist: Why is he so cute? I miss him so much
Purpose: Strive to renew and become a person with complete socialist core values