What you should add

Make a new ore in the nether and it's called Aetherium and its like netherite it has a Aetherium upgrade but when you mine Aetherium you get a ingot and you don't need to smelt it like you do with ancient debris and it go's in a smithing table with the upgrade and the tool or armor you want and it will turn it to a Aetherium tool or armor but in the smithing table you don't need diamond armor or tools to upgrade it you need netherite tools and armor to upgrade it