Life After Prison by Silencieux novel Chapter 1822

Rourie felt the need to offer Severin a word of caution. "Elder Severin, while combat techniques are valuable, they are ultimately external tools. It's essential not to become overly fixated on them. The True-Sun Fist is easy to learn but challenging to master. Achieving the power to move mountains and rival a dragon will require more than a night's work. The tournament is drawing near as well."

Only a few elders have mastered the True-Sun Fist to the most basic level. It was a formidable challenge that led many within the Chorteaus to abandon their pursuit of mastering it. It was also the reason why Rourie would freely allow Severin to learn it.

However, Severin was unable to hear Rourie because he was too deep in comprehending the technique. His robust mental power allowed him to digest the intricacies of this combat technique swiftly. Rourie was still busy giving advice when Severin abruptly thrust his fist into the air.

A rush of air burst forth, creating a hissing sound as it pierced several feet through space. Subsequently, the energy transformed into an ethereal sun-like entity that illuminated the entire library in a resplendent light.

Rourie's eyes widened in astonishment as he witnessed that spectacle. "T… The True-Sun Fist! You learned it with just one glance?" he stammered, looking at Severin.