Agindeurui Daesahyeong

Four notorious criminals in Murim, known as the "Bloodstorm Lions," are feared for their ruthlessness and cruelty. Unexpectedly, they are assigned a senior disciple. Their new "Grand Senior Brother" is an 8-year-old boy named Geom Woo-bin. With charm, good looks, and confidence, Woo-bin does not aim to reform them. Instead, he seeks to rule Murim on his own terms. The story follows the chaotic and humorous experiences of this unusual group. The once-feared villains now find themselves under the leadership of this young prodigy.