Ender Eye Remastered

A Minecraft datapack that makes Ender Eyes much harder to craft: players must combine Blaze Powder, Ender Pearls, and the special Ender Research Book to create them.

How does it work

First you have to craft the ender research book. Then you can use it and 1 blaze powder and 1 ender pearl to to create an eye of ender. After that you can duplicate the eyes of ender with 1 blaze powder and 1 ender pearl