Terraria 1.4.5 Guides: Bosses, Items, Biomes & Builds

The first mandatory pre-Hardmode boss. Summoned with a Suspicious Looking Eye or by low HP at night.

The gatekeeper of the Dungeon. Summoned by the Old Man at night, or by dropping a Clothier Voodoo Doll into lava.

The final pre-Hardmode boss. Defeating it activates Hardmode. Summoned in the Underworld with the Guide Voodoo Doll.

The Jungle's pre-Hardmode boss, summoned with an Abeemination or by breaking a Larva.

Hardmode jungle boss summoned by breaking a Plantera's Bulb in the Underground Jungle.

Hardmode boss inside the Lihzahrd Temple, summoned at the Lihzahrd Altar with a Power Cell.

The final boss of Terraria. Summoned after the Lunar Events or with a Celestial Sigil.