This book is also known as Retired Villain and Unemployed Hero.
It's also known as Belt-san and the Knight Princess.
It's also known as The Maid at the Coffee Shop Is a Magical Girl.
Once a great villain, now retired to the sidelines as an old man living in a ring, he waits for the protagonist of this world to appear. But what he gets is...
A useless, overpowered female protagonist?
An unemployed hero? A monster from the blood clan?
Anyway, to save the world, let's first put her in a maid outfit and make her a magical girl idol!
(Pure romance, slow burn, way too many elements.)
(Cover image found online. Contact me for removal.)
