Citadel of Emptiness

What is Citadel of Emptiness?
Citadel of Emptiness, or CoE for short, is an intense crazy frame citadel located in Ring 1 made by Demystifier. This tower is usually completed after Tower of Inverted Reality or Tower of Heliophobia. It is the only citadel in Ring 1.

Trivia
This is the first citadel to be made;

This tower has been reviewed once:

15/30 + Music Choices badge by ScrambledCodes.

There has been 1 legit beat made by Demystifier, the creator;

This was the first crazy-frame citadel;

This was the first tower to have a basement.

Music
Floors 1-2: Deltarune - Chercker Dance

Floor 3: Kahoot Lobby Music

Floor 4 - 5: Against Dark Bowser (REMIX)

Floor 6 - 7: Undertale - Waterfall

Floor 8: Sonic Lost World Rap Beat - Frozen Factory

Floor 9: Breakbeat HeartBeat - Constellations

Floor 10: Dragon Ball - Makafushigi Adventure (Opening 1 HQ Audio)

Floors 11 - 12: Attack on Titan Opening

Basement: Nuclear Throne OST: Y.V's Mansion

Floor 13: Xtrullor - Tria

Floors 14 - 15 A Hat in Time OST - 71 Alpine Skyline Time Rift

Floor 16: Waterflame - Clutterfunk

Floor 17: F-777 - Deadlocked

Floors 18 - 19: Melty Molten Galaxy

Floor 20: Nuclear Throne - Groundwork of the Past

Continuing After This Point
If you have did this, Attempt Tower of Heliophobia or Tower of Unspecified Obstacles.