Items:
Ender Blade
Crystal Fragment
Ender Singularity
Bone Cross
Ashes
Molten Powder
Ectoplasm (obtained by right clicking a mob head with a hammer - not wither skull)
Refined Metal
Jar
Jar of Blood
Nature Essense (right click on end portal frame with jar)
Obscure Crystal
Wither Essense (same way as ectoplasm)
Weapons:
Ender
Shadow
Abyss
Void
Frozen
Permafrost
Gleaming Sword
Volcano
Draconic Bite
Solar
Slicer
Gild
Titan
Nature
Darkness
Obscurity
Empty Blade
Blood
Tools:
Diamond Hammer
Netherite Hammer
I would recommend using a recipe mod.
