Demon King’s Demon Eyes is a demon eye acquired by vandalieu. If targeted on land, it had the effect of contaminating it with Mana, and if targeted on a living creature, it caused fear in it.
This had likely been a very convenient ability for the Demon King Guduranis. He had been able to spread monster-spawning Devil’s Nests across the world by gazing at it, and destroy the fighting spirits of most humans who opposed him with a single glance
