Beheneko: The Elf-Girl’s Cat is Secretly an S-Ranked Monster! (Uncensored)

S-Rank Monster no "Behemoth" dakedo · Neko to Machigawarete Elf Musume no Pet toshite Kurashitemasu · 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 · 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

Nobody asked to be a cat! After dying in a fight against the forces of evil, a knight is shocked to discover that instead of being reborn as a hero of humanity, he starts his new life as a behemoth-one of the most powerful monsters in the world! The only problem is that a baby behemoth looks an awful lot like…an adorable house cat?! Things grow even more confusing when a beautiful elf adventurer rescues him from the brink of death rather than finishing him off. This house-cat-slash-knight's baffling journey is just getting started…