I'm a Behemoth, an S-Ranked Monster, but Mistaken for a Cat, I Live as an Elf Girl's Pet

A lighthearted fantasy manga from Yen Press, running since 2020, this series follows a powerful S-Ranked monster who, after being mistaken for an adorable cat, is taken in as a pet by a young elf girl. The humor and heart come from the contrast between the beast's immense strength and its new, cozy domestic life. The creator is best known for blending cute character dynamics with monster-taming adventure.