Dungeon Bosses

 are challenging (1-skull &#128128;) to difficult (3-skull &#128128;&#128128;&#128128;) enemies that spawn in sectioned off locations that are not part of the open map. "Dungeons," as loosely defined here, can include other types of locations besides the standard dungeon, including some caves and ruins whose entrance includes a separate loading screen or an enclosed location underground or inside a physical landmark of significant size with at least one 3-skull boss.

These areas can include unique bosses to a specific area that will not otherwise be found around the open map. Dungeons can have multiple bosses that may drop loot that must be used to progress further through the area, as well as unique or legendary items, recipes, or materials that cannot be found anywhere else in the game. Certain bosses are considered optional and may be avoided as the player progresses through an area.

The Arena

 * Giant Snake &#128128;
 * Undead Dragon &#128128;&#128128;&#128128;

The Barrow King Cave

 * The King Beneath &#128128;&#128128;&#128128;

Bin-Yakin's Seal

 * Feasts-On-Flesh &#128128;&#128128;&#128128;

The Black Keep

 * The Kinscourge &#128128;&#128128;&#128128;

The Dregs

 * Abysmal Remnant &#128128;&#128128;&#128128;

Hanuman's Grotto

 * Imp King &#128128;
 * Valis the Loyal &#128128;&#128128;&#128128;

Jhil's Roost

 * Fiend of Jhil &#128128;&#128128;&#128128;

King's Niche

 * The Tortured King &#128128;&#128128;&#128128;

Lockstone Cave

 * Shrouded-By-Darkness &#128128;&#128128;&#128128;

Midnight Grove

 * Brother of the Night &#128128;&#128128;&#128128;
 * Brother of the Moon &#128128;&#128128;&#128128;
 * Brother of the Mists &#128128;&#128128;&#128128;
 * Brother of the Blood &#128128;&#128128;&#128128;

Palace of the Witch Queen

 * Witch Queen Guardian (2) &#128128;
 * The Witch Queen &#128128;&#128128;&#128128;

The Passage

 * Sand Reaper Hive Queen &#128128;&#128128;&#128128;

The Scorpion Den

 * King Scorpion &#128128;&#128128;&#128128;
 * Ancient Scorpion Queen &#128128;&#128128;&#128128;

The Scraps

 * Nest Mother &#128128;&#128128;&#128128;

Skittering Cavern

 * The End of All Hope &#128128;&#128128;&#128128;

The Sunken City

 * The Watcher Above &#128128;
 * The Captain Below &#128128;
 * Half-child of Dagon &#128128;
 * Daughter of Dagon &#128128;
 * Warrior of Dagon &#128128;
 * Son of Dagon &#128128;
 * The Scholar &#128128;
 * Slave Keeper &#128128;
 * Cultist of Dagon &#128128;
 * Warrior of Dagon &#128128;
 * Daughter of Dagon &#128128;
 * Son of Dagon &#128128;
 * The Ritual Keeper &#128128;&#128128;&#128128;

The Temple of Frost

 * Hrugnir of the Frost &#128128;&#128128;&#128128;
 * Frost Giant Smith &#128128;
 * White Dragon &#128128;&#128128;&#128128;

Warmaker's Sanctuary

 * The Gate Guardian &#128128;
 * Warmaker's Adjutant &#128128;
 * The Archivist's Assistant &#128128;
 * Servant of the Priest King &#128128;
 * He-Who-Walks-Below &#128128;&#128128;&#128128;
 * Arena Champion &#128128;
 * Undead Dragon &#128128;&#128128;&#128128;
 * Undead Shaleback King (2) &#128128;
 * Champion of the Warmaker &#128128;&#128128;&#128128;

The Well of Skelos

 * Serpentman Brute (multiple) &#128128;
 * Keeper of the Larder &#128128;
 * Yuxa of the Brood &#128128;
 * Lotan the Lost &#128128;
 * The Degenerate &#128128;&#128128;&#128128;
 * Apep Chaosforged &#128128;

Wine Cellar

 * Szeth the Drunk &#128128;
 * Relic Hunter Hero &#128128;
 * Khari Remnant (4) &#128128;
 * Rotted Hulk &#128128;&#128128;&#128128;
 * Demon Spider &#128128;&#128128;&#128128;
 * Thag &#128128;&#128128;&#128128;