u/Bull56Dozer

Hello everyone, I've been playing through ATM10 for the past few days and I've been really getting into the Ice and Fire mod. However I do have a question. After slaying a Fire Dragon I got Fire Pearls which can then be crafter into Fire Eye. I've tried to look at the recipes it's used in but nothing shows up and RMB or Shift + RMB doesn't do anything. What are the purpose of Fire Eyes?