(End update idea) "Liquid Enderium"

This new radioactive chemical can be found randomly in the end islands in a little pound just like normal pounds in the overworld. The main idea is whatever tool/armor/weapon/other item that falls in it, will decrease the uses that it has. For example: if a Netherite pickaxe falls in the enderium every second it will waste 1 use, but it will not destroy the item, instead it only will leave it to 1/2031 uses, that way the player can keep the item but they will have to expend time or material to repair it. I don't think it will do damage to entities, because we already have the lava. It can have other features like: it can turn into a solid block if exposed to low temperatures, endermen can go through enderium normaly, it can be picked up with a bucket, etc. And there's the possibility to found another unique block near the enderium, but that's a topic i will not talk about. This is just a little idea and needs to be discussed and maybe improved by the mojang team. Thanks for reading and have a good one!