Exxo Avalon/Unvolandite Ore

Unvolandite Ore is a  which can spawn on the second breaking of a. More will spawn on the 4th, 6th, 8th, etc destroyed Hallowed Altars, albeit in decreasing amounts. Mining Unvolandite Ore requires at least a or. It is immune to all types of explosions.

may generate in place of Unvolandite Ore. The tools and weapons crafted with Vorazylcum have slightly better stats.