Celestial Pillars

The Celestial Towers are four Bosses that appear during the Lunar Events. There is the Vortex Pillar, the Stardust Pillar, the Nebula Pillar and the Solar Pillar. You have to defeat a number of enemies before you can destroy them.

Defeating each triggers the following status messages:
 * First Tower destroyed: "Your mind goes numb..."
 * Second Tower destroyed: "You are overwhelmed with pain..."
 * Third Tower destroyed: "Otherworldly voices linger around you..."
 * Fourth Tower destroyed: "Impending doom approaches..."

After defeating all four Celestial Towers, the Moon Lord will spawn.