XP Storage

4 Lapis Lazuli, 1 Amethyst Shard

1 Book, 4 Crystallized Lapis

1 Diamond, 8 Cristallized Lapis

1 Smithing Template, 4 Crystallized Lapis

Smithing Template, XP Book (level 0), Diamond

Smithing Template, XP Book (level 1), Netherite Ingot

Smithing Template, XP Book (level 2), Nether Star

XP Books can be used in brewing stands to brew their experience into Mundane Potions without loss, turning them into Experience Bottles

XP can stack in it up to 30 levels, by step of 1, 3, 5 or 10 levels (depending on XP Book level)

XP Book II and III will be removed. They can be converted into XP Book to keep all their data

XP Book I has become the only XP Book item. If it was already filled more than its new capacity, it should be updated in the crafting table to be used correctly. No data is lost