The Bottle of Ichor is a rare alchemical component primarily used in crafting and imbuing. It is commonly obtained from arachnid creatures such as Wolf Spiders and Sentinel Spiders, as well as the formidable Navrey Night-Eyes. Alchemists with sufficient skill can also create it through a specialized process involving Darkglow Poison and Spider's Silk. Its primary function is to enhance armor with the Night Sight property, making it a valuable resource for those seeking improved vision in darkness.