This ring is essentially the equivalent of a deputy leader's token for the Door Organization, or one could say it's a badge of status bestowed by the leader of the Door Organization, Xiadu.
"A Saint Fist has appeared. We must notify Lord Xiadu immediately. How we proceed afterward shall be determined by Lord Xiadu himself."
The Evil Heart Holy Fist no longer hesitated and proceeded with a clear course of action.
"I need to make a trip to the Extreme Ice Abyss immediately..."
