The Second Demon War

War of Immortal Wrath, approximately 150 years after Malnaar's imprisonment, during the early part of the period spanning from 0-250 years post-imprisonment.
The immortal demons, emboldened by their leader's incarceration and seeking vengeance, launched a massive assault on the mortal realms. Their armies, comprised of various demonic entities such as goblins, hobgoblins, kobolds, and more sinister forces like succubi and incubi, swept across the kingdoms. The mortals were caught off guard by the ferocity and coordination of the demon forces. Major cities fell under siege, and countless villages were razed to the ground. The once peaceful lands were thrown into chaos as both sides engaged in brutal combat that spanned decades.
The war had far-reaching consequences for all beings in this world. The constant battles drained vast amounts of mana from the environment, leading to a scarcity that affected everyday life and magical practices. Societal structures were upended; many noble houses fell while new heroes emerged from among commoners and soldiers alike. The Kingsguard and ARTEC units saw their ranks depleted but also found opportunities to demonstrate unparalleled bravery and skill. This period also marked a significant shift in mortal-demon relations; distrust deepened while alliances formed out of necessity led to an uneasy peace once hostilities ceased.