AdventureZ Boss Encounters and Drops
This guide details the boss encounters in AdventureZ and the items they may drop.
Blackstone Golem
The Blackstone Golem is a highly dangerous creature. It is summoned at a Golem Altar. Upon defeat, the Blackstone Golem splits in half. Its remains, Mini Blackstone Golems, can be found in basalt deltas.
Upon defeating the Blackstone Golem, it drops the 
Blackstone Golem Heart. This item has three uses:
- The blackstone's arm is crafted with it.
- It can be used to infuse yourself, granting a buff.
- It can upgrade an iron golem, making it stronger.
Piglin Beast
The Piglin Beast is a creature summoned by Piglins. Piglins may call upon it if many of their friends have been defeated, or sometimes when gold is mined. The Piglin Beast can drop the 
Piglin Flag.
The Eye
The Eye is a unique creature that drains energy from its target. It is summoned at a shrine. With VoidZ installed alongside, killing The Eye tears open a way through to the Void Shadow dimension.
The Eye can drop the 
Prime Eye. This item is a remnant of The Eye. It can be filled with Ender Pearls at an anvil, and when thrown, it inflicts less damage to you.
Void Shadow
The Void Shadow is an end boss found in a distinct void dimension. Defeating the Void Shadow grants recognition, even from villagers. A portal to its dimension appears when The Eye is defeated, but only if the VoidZ mod is installed.
During the fight, Void Fragments will spawn; approaching them is dangerous. Larger fragments, called Void Orbs, can only be destroyed by void bullets and will damage the Void Shadow. The Void Shade is a mob that pursues you during this encounter, firing void bullets that can be blocked by punching them.
Summoning them
Two of these fights have to be built up to rather than stumbled into.
The Blackstone Golem answers a Blackstone Altar, raised out of blackstone inside the Nether. The altar wants a 
Chiseled Polished Blackstone Holder to carry a 
Gilded Blackstone Shard, and the shards come from Nether bastions: dropped by Piglin Brutes, or bartered out of ordinary piglins.
The Eye is called at The Eye Shrine, which is built in the End and draws its power from a Dragon Egg. That single requirement is why the fight sits as late as it does.
The Piglin Beast needs no preparation at all, which cuts the other way — piglins summon it themselves once you have killed enough of them, and sometimes simply because you mined gold.
Covers the mod’s in-game guide topics: Blackstone Golem Piglin Beast The Eye Void Shadow Blackstone Golem Heart Prime Eye