Gu Hong,
the true transmission of the Heavenly Sword Sect.
After achieving the second step of the Heart Sword Artistic Conception, one's strike could unleash a force of the heaven and earth with at least four portions of might.
This was one of the reasons he still dared to face Chen Mu even after seeing that Chen Mu had mastered the Three Phases of wind, thunder, and fire, believing that Chen Mu had only recently stepped into the Five Viscera Realm, and he was confident enough to fight.
However, Chen Mu's strength was not merely in the Three Phases Artistic Conception of wind, thunder, and fire. Although he had only recently entered the Five Viscera Realm, his Yuan Gang True Essence was by no means inferior to Gu Hong or Hua Nongying. Furthermore, standing on firm ground within this cave not drowned by water, he could even utilize the environmental advantage of mountain momentum... With all these factors combined, even Gu Hong found it difficult to confront Chen Mu head-on!