In order to address the various peculiar diseases on Terra, the miasma of South Ridge, and the myriad biological warfare-induced flus and infections, Adalbert, the chief Alchemist of Silverpeak Domain and the master of Guying Tower, has long been researching a 'universal vaccine'.
This vaccine doesn't specifically target various diseases nor does it work like traditional vaccines that activate the immune system by deactivating viruses for future recognition.
The true effectiveness of this universal vaccine is actually quite the opposite.
[Any 'state' not registered is illegal and dangerous]
[Whenever a state deviates from 'normal conditions', be it good or bad, it should be immediately stopped and eradicated]
