One of the longest recorded wars in Tempestian history, spanning over a century, the Ventus-Pluvian War was a conflict between the two historical wizarding nations of Ventus and Pluvia. With laws on both the arcane and warfare being almost nonexistent compared to the modern day, the war was filled with atrocities on both sides, to such a horrific extent that many have even been lost to history, overshadowed by even worse affronts. Many modern rules of engagement and restrictions on registered arcana can trace their roots to the Ventus-Pluvian war, including mass weather control, human cloning, and emotional warfare.