I'm A Behemoth, But Mistaken For A Cat, I Live As An Elf Girls Pet 1-3 Manga

I'm a Behemoth, an S-Ranked Monster, but Mistaken for a Cat, I Live as an Elf Girl's Pet Manga Volume 1 features story by Nozomi Ginyoku and art by Taro Shinonome.

In this new series, a knight finds himself reincarnated as a behemoth, one of the most powerful monsters in the world, and when he meets a beautiful elf girl, he's ready to fight at her side. Problem is, a baby behemoth looks an awful lot like...a housecat?!