Born as the son of a wealthy family, Jang Geon was destined for ruin. To turn his fate around, he had to live a simple life under the guidance of a virtuous monk. Given to the frugal monk Gyeongmok at Shaolin Temple, Jang Geon spent his days in rough cotton robes, barely getting by on plain rice... While enduring hunger and minimizing movement in his daily life, he stumbled upon martial arts and managed to apply his mindset of thrift to it...? (Source: KakaoPage, translated)

The world's greatest master becomes the instructor of students with countless stories?! Seok Won-Cho, the leader of the Demonic Cult, was a monster that surpassed even the Blood Cult. Do you know who killed him? *“Ha Mu-Baek.” “But why that story...” “They say he’s coming to our Mengryongdae as an instructor.”* … Damn it. It’s over! Ha Mu-Baek, the world’s greatest martial artist who destroyed the Demonic Cult and the Blood Cult. He gets caught up in a power struggle and is appointed as an instructor at a martial arts training institute. He thought he should hide his identity and live quietly, but he’s strangely busy… ? Welcome, is this your first time as a genius idiot instructor?! (Source: Kakaopage, translated)