Exxo Avalon/Vorazylcum Ore

Vorazylcum 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 Vorazylcum Ore requires at least a or. It is immune to all types of explosions.

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