Evil Eye is one of the weakest and one of the most common monsters yet because they spawn in several different places. Even if it is one of the weakest monsters, it can still paralyze its target with its "Paralyzing Light" attack, which can leave the target vunerable to the other monsters that are with Evil Eyes.
The first encounter of this monster is inside Miltsteife Ruins, where they are spread throughout the map. It also spawns inside Torencia Cave, where it spawns with Gigagrippers. And finally inside Tower in Ordina, where it spawns in 3 parts, The Gate, courtyard (where Atacus spawn), and lower layer (before fighting Divitile).