Eye Forest

The Eye forest is a biome that can spread over dirt, stone, and grass, but can be stopped very easily by placing sunflowers. This biome can only be created by the player, and when an Ocular Assitant is in it, they sell much more items. It can be created before Hard mode if the Eye of Cthulu is defeated with cursed flames by the sharanga (Mobile and Console)

Monsters

 * Wandering Eye (Any time)
 * Nomadic Eye (Any time)
 * Servant of Cthulu (Rarely spawns in the sky at night)
 * Eye Monster (At night)
 * ICU (Any time)
 * Oculite Golem (if it's raining)
 * Eyezor (at night)

Material

 * All-Seeing Grass
 * Sight Stone
 * Oculite ore
 * Iris wood