Her Cat Is Not What It Seems! #japan #manga #otaku #isekai #anime #weeb

Review S-Rank Monster no “Behemoth” dakedo, Neko to Machigawarete Elf Musume no Pet toshite Kurashitemasu
Beheneko: The Elf-Girl’s Cat is Secretly an S-Ranked Monster!
Synonyms: I’m an S-Rank “Behemoth” Monster, but I’m Living as a Pet of an Elf Girl, I’m a Behemoth, an S-Ranked Monster, but Mistaken for a Cat, I Live as an Elf Girl’s Pet
Japanese: Sランクモンスターの《ベヒーモス》だけど、猫と間違われてエルフ娘の騎士（ペット）として暮らしてます
English: Beheneko: The Elf-Girl’s Cat is Secretly an S-Ranked Monster!