Not long ago, Levin, Edward, Luojin, Babas, and Sakar joined forces to purge the other Supernatural Races within the Romanov Kingdom, achieving internal unification and eliminating overt threats.
The Aurora Society, which had allied with several Supernatural Races, possessed unprecedented strength, nearly sweeping across everything in its path. Those 'kings of the hill' Supernatural Races were completely defeated, with some dead and others fleeing, leaving only a few Neutral Supernatural Races behind.
As for the Neutrals, Marvin did not implement an iron-fisted policy. The Truth he believed in naturally allowed different voices to coexist; a single voice or doctrine is neither the Truth nor a reflection of fidelity to it.
Seek common ground while preserving differences.
