Enchanted Explosive Powder with indestructible and it still takes damage in their special ARC furnace. Im 99% sure its on bloodmagic but if you could perhaps explain how your enchant works that would be great.WayofTime/BloodMagic#1754

I'm not entirely sure but i think it only heals in your inventory (just a guess , don't take my word for it)

It makes the item indestructable and not take damage period.