// the open codex of terraria

// Endgame event

Lunar Event (Celestial Pillars)

Trigger: Defeat the Lunatic Cultist.
Duration: Until all four pillars are destroyed
Spawn changes: Solar Pillar (Selenian, Sroller, Crawltipede, Drakomire), Vortex Pillar (Storm Diver, Vortexian, Alien Hornet), Nebula Pillar (Brain Suckler, Predictor, Nebula Floater), Stardust Pillar (Stargazer, Milkyway Weaver, Star Cell).
Rewards: Solar/Vortex/Nebula/Stardust Fragments → endgame armor sets, wings, weapons. Triggers Moon Lord.

Frequently asked

How do you start a Lunar Event (Celestial Pillars) in Terraria?

Defeat the Lunatic Cultist.

How long does the Lunar Event (Celestial Pillars) last?

Until all four pillars are destroyed

What are the rewards from the Lunar Event (Celestial Pillars)?

Solar/Vortex/Nebula/Stardust Fragments → endgame armor sets, wings, weapons. Triggers Moon Lord.