This book is also known as My Perverted Beauty Hero Turned Me Into a Magic Sword, So I Possessed a Catgirl and After Being Turned Into a Magic Sword, I Nearly Strangled the Beautiful Hero, But She Fell in Love With Me
Andrew, a herbivorous Demon King, rescues a girl with deep blue eyes in the forest. He thinks he's found true love, but she kills him instead.
She even pulls out his spine and turns it into a magic sword.
“I'll never give in!”
Andrew, now a magic sword, runs for his life. In the end, he has no choice but to attach himself to a girl, who turns out to be a catgirl...
Also, this story has a strong Lovecraftian vibe. Don't say I didn't warn you!
