Although the United States launched its operations against Vampires and Werewolves later than Europe, resulting in several terrorist attacks, it had the advantage of being able to learn from Europe's experience.
The greatest difference was that, immediately after Europe declared war on Vampires and Werewolves, its military and police began verifying suspicious individuals. Once someone was confirmed to be a Vampire or Werewolf, they were usually killed on the spot.
This was the period when conflicts were at their fiercest. There were even cases where Vampires or Werewolves gathered together and launched counterattacks against military and police units.
But after all the Vampires and Werewolves bold enough to take the initiative had been killed, those remaining were experts at preserving their own lives. How to dig out these dark creatures and send them on their way had become one of Europe's greatest challenges.
However, the period from the American public confirming the existence of Vampires and Werewolves through the European Union's statements and actions to the government launching extermination operations had been far too long.
While this gave Vampires and Werewolves opportunities to carry out intimidation attacks, it also gave private scientists and small and medium-sized businesses room to act. Especially the latter, unlike major corporations that might have ties to Vampires and could not easily shake off their influence, or that were slow to change policy and would take ages to put anything into practice.
There was no need to mention ultraviolet lamps, which could at least cause burns to Vampires and, in severe cases, kill them. These things had existed for a long time, but when they were invented and manufactured, no one had imagined that ultraviolet lamps could one day be used to identify and kill Vampires.
The Moon-Phase Instrument, invented by Dr. Reed Richards, could force