1. World view: The "Three Realms" are actually the experimental cages of the ancient "spiritual weapon civilization" - the mortal world is the "abandoned experimental site" (spiritual veins are exhausted + remaining mechanical distortions), the spiritual world is the "energy farm" (the Soul Eaters use living spiritual veins to generate electricity), and the meteoric world is the "core control room" (the star core is the restart button of civilization and contains the "god-killing program" to kill the experimenter).
2. Power system: Subverting the logic of "mysterious veins", it is divided into "song veins" (Soul Eaters/regular monks, who advance by plundering spiritual veins, and have realm backlash) and "reverse veins" (exclusive to the protagonist, who break through by devouring "distorted energy", and the weaker the mortal environment becomes stronger). The reverse veins only have one attribute, "starfall", but can reproduce all the abilities of "song veins".
3. Core conflict: The Soul Eaters want to drain the star core and become the new owner of the experimental site; the protagonist wants to activate the star core's "god-killing program" to break the prison, but discovers that activating the program will cause the death of all creatures in the three worlds.
