Bosses

The Spirit Mod adds 8 new bosses and 10 minibosses to the game.

5 bosses are pre-Hardmode, 3 are Hardmode. 9 minibosses are pre-Hardmode and 1 is Hardmode.

In Expert Mode, these bosses have more health and deal more damage. They also drop Treasure Bags, containing unique, Expert Mode-exclusive items.

## Pre-Hardmode

### Scarabeus

**Scarabeus** is an armored scarab with 1,700 health (**2,250** in Expert Mode). It tries to dash into the player, and summons scarabs to attack them. It can be summoned with a Scarab Idol in the desert, during the daytime.

### Moon Jelly Wizard

The **Moon Jelly Wizard** is a playful group of Moon Jellies with 1,600 health (**2,560** in Expert Mode) that is intended to be fought after defeating the Eye of Cthulhu. It is summoned with a Dreamlight Jelly anywhere during the night. It rapidly dashes and dives at the player while casting various electric spells, as well as kicking out dreamlight bubbles and shooting Tiny Lunazoas at the player. Once defeated, the Moon Jellies hiding under its robes will flee as its hat falls to the ground.
The Moon Jelly Wizard drops a variety of weapons and armor pieces themed around the spells it casts during its encounter. It also drops the Cornucop-ion in Expert Mode, a classless weapon that can charge lightning bolts to be cast at nearby enemies for high damage.

### Vinewrath Bane

**Vinewrath Bane** is a vine-clad monstrosity with 5,300 health (**8,800** health in Expert Mode) split over both forms. It fires nature-themed projectiles at the player. It has 3,200 health (**5,440** in Expert Mode) in its first phase, and 2,100 health (**3,360** in Expert Mode) in its second phase. It can be summoned with a Bramble Tooth in the underground Briar biome at any time.

### Ancient Avian

The **Ancient Avian** is a skeletal harpy with 3,100 health (**4,960** in Expert Mode). It flies above the player and fires projectiles at the player. It can be summoned with a Feather Crown around Floating Island heights or by breaking an Ancient Egg that spawns in the Avian Islands nest.

### Starplate Voyager

The **Starplate Voyager** is a galactic worm with 10,000 health (**12,000** in Expert Mode). It fires electricity-themed projectiles at the player. It can be summoned with a Starplate Beacon at an Astralite Beacon in the Asteroid Fields.

## Hardmode

### Infernon

**Infernon** is an infernal demon with 13,000 health (**26,000** in Expert Mode). He is summoned by using a Pain Caller in The Underworld. Throughout the fight he flies above the player, rarely swooping down and firing projectiles. After reaching half of its health, it summons the Infernus Skull. It then continues firing a variety of projectiles.
Infernon drops weapons themed around fire and the underworld, as well as Torment Shards, which can be used to craft the Pain Monger armor. It drops the Fiery Lash in Expert Mode, which causes enemies to be inflicted with On Fire! when you walk past them.

### Dusking

The **Dusking** is a nightmarish skull with 21,000 health (**42,000** in Expert Mode). It attacks by moving towards the player while flinging many projectiles at them, including a minion, the Antumbral Skull. He can be summoned with a Dusk Crown anywhere during the nighttime.

### Atlas

**Atlas** is a colossal rocky creature with 41,000 health (**69,700** in Expert Mode). It shoots projectiles and summons Cobbled Eyes as its health depletes. It can be summoned with a Stone Fist anywhere, at any time.