Enderite

Yeah I know this is a recycled idea but I wanted to add more details onto it. Enderite can only be found in the end city dimension after beating the dragon. (Btw the ore doesn’t have to be called Enderite). It can only be mined using a netherite pickaxe and Enderite is used the same way as netherite you upgrade your netherite tools and armor to Enderite. Since adding more durability/tool efficiency would be useless at this point there needs to be a new benefit to upgrading. Some ideas for the armor would be each piece of Enderite armor could give a permanent absorption heart or regular extra health. A new enchantment that can only be found from an enchantment table and can only be applied to enderite chest plate that binds the elytra to the chestplate so you can have a full set of armor and elytra at the same time. I don’t have an exact idea for spawn rates but I would say pretty rare and only spawns in veins of 1 . the crafting, once you find 8 enderite you smelt them and put them in a crafting table surrounding a netherite ingot and you get one enderite ingot which grants pretty good buffs for how hard and time consuming it is to get. I honestly cannot think of a good benefit for the tools maybe people in the comments can put their ideas.