Dungeon

You can access Dungeon through the Dungeon Entrance island. Dungeon has two floors. Enchanted Zombie, Enchanted Zombie Archer, Enchanted Crawling Zombie and Void Apprentice spawn on the first floor. You can rescue and recruit the Mage Settler here.

The Void Wizard boss is located on the second floor.

Book can be found in the Dungeon bookshelves, and Void Shard is dropped by Void Apprentice and Void Wizard.

Dungeon Entrance

The Dungeon Entrance is guarded by Vampire or Void Apprentice. They do not respawn after being killed.

The First Floor

The Second Floor

The Void Wizard won't attack you unless you attack him first. He doesn't respawn after being killed.