Within the same realm, you can challenge others or be challenged by them.
If you consecutively refuse three times, you must then accept and choose one of the previous challengers to face.
To resolve hatred and avoid mutual accumulation over generations, like "you killed my brother, I challenge and kill your parents and clan members, etc.", the rules of the arena are to prevent casualties, using the Heavenly Dao laws to create an avatar that fully inherits the original body's various powers, including combat experience and consciousness!
Even if the avatar perishes in battle, the original body only suffers some injury that can be gradually healed.
And in an avatar duel, the loser has no words but can only submit sincerely.
The contention here, apart from hatred, mostly boils down to two words: discontent!
Why should your Human Race compare with my Chaos Ancient Clan? We are born with a Taoist body, primal beings of Chaos!
