In the Danaila World, there were tens of thousands of different races, and humans were just one of them, belonging to the second tier, which did not count as a top race in the world.
The Lightning Race also belonged to the second tier and was a race born with an affinity for Lightning-type particles and with the pattern of thunder on their bodies.
The territories of the two races bordered each other in the southwest of the Chanay Continent, and there were direct conflicts of interest. They had previously erupted into war, and to this day, the conflicts continued, with assassinations of each other's geniuses being commonplace.
Originally, when Ivan announced the Black Magic Wind Fire Array, Vice President Ungar reminded him to be careful of assassinations from the Alien Race.