Surviving a Week on 1 Inventory Slot

Inventory slots have numbers : rModdedMC minecraft inventory slot Hi, Is it possible to iterate over the inventory slots (not just the contents of the inventory as an ItemStack as in minecraft elytra slot The elytra ruins all chest plates I never use them, and I wiss I could either have a special slot for an elytra, or make a winged chest

minecraft slot machine First of all, how much inventory slots are there in Minecraft? · According to the Wiki, there are 4 armor slots, 1 offhand slot, 9 hotbar slots