Spider eyes are a rare drop achieved from killing spiders. The spider needs to be killed by a player or a mob classified as a player, such as an Iron Golem Guardian with a visor upgrade. It can be eaten but will cause poison damage for 5 seconds. It is also used as an ingredient in brewing potions.
Also needs 8 Malum, 8 animus, 8 Cognito in the vicinity, and 66 vis.
- Spiders typically have 8 eyes in real life, they are usually only for light detection and are not poisonous. Do note that the poison is not lethal as it can only bring one down to half a heart.