Yeon Mosmaen (연못맨)

With an F-rank Trait, deemed the worst of the worst, 5-year-old Shin Yu-sung is abandoned by the Shin-oh family, which is famous for raising hunters. The same year, he meets one of the strongest hunters, the Fist King, at the orphanage and is adopted by him. The Fist King became the strongest not through his Trait or special abilities — but by training his body. He takes note of Shin Yu-sung's physique instead of his Trait — nine blocked yin pathways. “Your blocked pathways cause your body’s mana to overflow, giving you an exceptional mind and god-like looks! But you also pass away before coming of age…” An abundance of bodily yang. “Your body is overflowing with the energy that can cure your nine blocked yin pathways!”

Evaluated as having the lowest attribute type, F-Class, the five-year-old Shin Yu-Sung was abandoned by the famous Shin hunter family. That same year, Shin Yu-Sung was taken in by one of the top Hunters, the King of Fighters, at his orphanage. The King of Fighters, who had obtained the highest attribute type with his "physical strength" and not his attributes or other abilities, saw Shin Yu-Sung in a different light. Ninth Pulse “Your innate ninth pulse is overflowing in your body with mana! Extreme intellect! And an ethereal appearance! But you’ll die before becoming an adult…” And Yang Body Type “The energy of the Yang Body that can cure the Ninth Pulse is overflowing in your body!” In the King of Fighter’s eyes, Shin Yu-Sung only had an F-Class attribute, but is a monster born with the body and constitution that appeared once every millennium. Thus, having been abandoned by his family because of his talent, Shin Yu-Sung ironically became the King of Fighter’s pupil because of it. Twelve years passed and Shin Yu-Sung, who finished all the preparations, finally left the mountains where he had trained. Shin Yu-Sung’s strength isn’t an attribute that Hunters value but is simply his “physical strength.” A hunter, that's unlike any seen before, was born.