Alternative Name:I Am Behemoth of the S Rank Monster but I Am Mistaken as a Cat and I Live as a Pet of Elf Girl; I'm a Behemoth, an S-Ranked Monster, but Mistaken for a Cat, I Live as an Elf Girl's Pet; I'm an S-Rank "Behemoth" Monster, but I'm Living as a Knight (Pet) of an Elf Girl; Ich bin ein mächtiger Behemoth und lebe als Kätzchen bei einer Elfe (German); Soy un monstruo de rango S, Behemoth, pero me confundieron con un gato y ahora vivo como el caballero (mascota) de una chica elfa.; 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として暮らしてます; Sランクモンスターの《ベヒーモス》だけどネコと間違われてエルフ娘の騎士として暮らしています; 虽然是S级魔兽“比蒙巨兽” 却以猫的模样、成为精灵娘的骑士的日常; S-Rank Monster no Behemoth Dakedo, Neko to Machigawarete Erufu Musume no Kishi (Pet) Toshite Kurashitemasu

Genre(s): Adventure EcchiAction

Demographic:Shounen

Summary:
Elven girl, "Aria" is an adventurer. A small beast with an adorable face embraces Aria's fruitful chest, she decides to keep it as a pet and... MORE Elven girl, "Aria" is an adventurer. A small beast with an adorable face embraces Aria's fruitful chest, she decides to keep it as a pet and names it "Tama". At first sight it's just an average cat, but Aria has yet to notice that Tama is a former Knight and that his identity is not a cat, but a young monster of the strongest class "Behemoth". HIDE