Revenge of the Iron-Blooded Sword Hound (Korean: 철혈검가 사냥개의 회귀, RR: Cheolhyeolgeomga Sanyanggae-ui Hoegwi) is a high-stakes "Regression" and "Revenge" fantasy webtoon and web novel written by Legge and illustrated by Goo-nim. It is widely regarded as one of the most intense and satisfying entries in the genre, known for its cold-blooded protagonist and brutal, high-quality action sequences.

The story follows Vikir Van Baskerville, the most loyal and lethal "hound" of the Baskerville family—a clan famous for its iron-fisted rule and sword mastery. Despite his years of service and countless kills for the family, Vikir is framed and executed by his own father. However, instead of dying, he wakes up as his infant self, retaining all the memories, combat techniques, and knowledge of the future. This time, he isn't going to be a loyal dog; he is going to be the hunter that tears the Baskerville family down from the inside.

Alternative Names and Titles

철혈검가 사냥개의 회귀 / Iron-Blooded Sword Hound / Return of the Iron-Blooded Sword Hound