The situation they had anticipated had unfolded.
They had predicted that Ryusei, traumatized by the cut, would definitely try to defend against elbow attacks.
That prediction was spot on.
Yu Jung-ak made a motion to bring down his right elbow, then released the tension in his right hand and put power into his left.
To swing a right elbow from an orthodox stance, the body had to twist to the left. As Yu Jung-ak's body naturally rotated left, he quickly brought the elbow back to its original position and extended his left hand.
A left liver blow after feinting with the right elbow.
It was an attack that came from an even wider space than before. Realizing he had been tricked, Ryusei quickly lowered his guard to protect his right abdomen, but Yu Jung-ak's punch was faster.
The punch landed precisely on the liver. A dull thud sounded from Ryusei's abdomen.