[Light novel] Butler is a loyalty to the villain command (one book)

Publisher: Gentosha Comics
Author: Small and China Soy, Kawaiichiharu
Size: 105mm x 148mm
Number of books: 1
Language: Japanese
Category: Light novel, BL (Boys Love)
Latest release date: 2023-12-19

Synopsis:
Immediately before the age of seven, Finn remembered that this world was a world of BL novels I read in my previous life.
Moreover, I was a villain command that bullyed the protagonist Lill and finally destroyed.
Finn, who decides to live seriously by mobilizing the memories of the previous life, meets a horsed horse character Yuen in a village that visited the summer.
Finn in the previous life supported Yuen, who put his love aside and tied the hero couple.
Nine years old, who grew somewhere in a silent and shadowed man, was indispensable for fins, but
Anyway, what is Yuen who thinks that he falls in love with Lill and leaves himself?