Episode 4 Chapter 21 The Indestructible Light of the Chaos Hole

"Luo He, my younger brother," the corpulent 'Great Freedom Sovereign' said jovially, "when you participate in some of Reincarnation Tower's operations in the future, you must remember to conceal your identity."

Concealing one's aura and obscuring causality wasn't difficult for the other members of the Reincarnation Tower.

Luo Feng, not yet a Godly King, was somewhat inferior in obscuring causality.

"I believe, with the achievements of your physical body, hiding and disguising yourself won't be difficult," the Great Freedom Sovereign remarked, "However, when you act, and engage with the enemy using techniques... you must avoid your own famous moves. Some techniques might only be executable by you in the entire Land of Origin! Once used, they could easily give away your real identity."