Waiting Skeleton

and obsidan but there shouldn't be obsidian tools because I don't think you can sharpen obsidan

and vertical slabs and a large ender chest

There's emerald armor in Minecraft Dungeons.

i think emerald should be not as good as diamond because they are easy to get and I think obsidian armor should be better than diamond but not better than netherite

Emeralds are WAYYYY more rare than diamomds so they should be a little better. Emeralds are 30x more rare than diamomds.

actually yeah

here you go, and if you dont have minecraft dungeons then instal a mod or something