Minecraft Inventory/End Update Idea

It’s somewhat tricky to explain it so I’ll do it like this: Kill Shulker -> Get Shulker shell -> Place shell -> Break shell -> Now you have 4 Shulker Shell Shards (Can combine all the shards to remake the shell) -> Combine two shards to make a Shulker Shell Sheet -> Combine 3 sheets to make an Ingot -> Make armor with the ingots -> Armor has just below diamond durability but gives you 1 extra inventory slot per armor piece