A defining characteristic of reaching the Fourth Realm is a significant boost in physical strength, accompanied by a gentle, nourishing aura circulating through the internal organs. This strengthens the viscera and vastly improves the body's recovery rate.
Shen Xiu felt the internal flow of his aura, then opened the system interface to observe the other changes.
[Dragon-Subduing and Tiger-Taming Skill: Level 7, Miraculous]
Chapter 69