Chapter 552

"It sounds so powerful!" Athena, who was a little confused, blinked her eyes after listening to Yi Hui's introduction and asked curiously.

"However, how did Yi Hui know this kind of practice method that has never appeared before?"

Yi Hui, who was drinking porridge, paused after hearing this and replied calmly, "In ancient books! I guessed it from reading ancient books this year!"

Although the martial arts in the King of Fighters world were led astray by the emergence of Qi, the development trajectory of boxing is still very similar to that of internal martial arts.

Some predecessors also discovered the dilemma of the martial arts' future being cut off, and they also launched various ideas and research on this.