Simingfu: The rules management organization in the fairy world, undertaking business such as rule interpretation, dispute arbitration, and rule loophole arbitrage. The competition for resources between various sects and the disputes over the inheritance of skills are ultimately determined by rules and games here.
Branch of the Way of Heaven: Every large-scale tampering with the rules will create a "bifurcated path" in the Way of Heaven - deriving a parallel world of possibilities. Too many branches and the way of heaven collapses
Department of Cause and Effect: The playground of the top forces in the Immortal Realm. What is traded here is not spiritual stones and magic weapons, but "causal probability" - you can buy out the success rate of a sect in overcoming the tribulation, or you can short the entire order of reincarnation in the lower realm.
