Citadel of Abolished Vacuous Desolate Abyss

What is the Citadel of Abolished Vacuous Desolate Abyss?
The Citadel of Abolished Vacuous Desolate Abyss is a TooHard difficulty ascension, descension based crazy frame Citadel. It is also the very first mega collab citadel made by Rycei, HoangDuongNacker & TheObbiest2009 (formerly ColdZaki555 & GortPlayz).

Trivia

 * There used to be 5 people working on this citadel but 2 of them got kicked out due to inactivity (GortPlayz was making a fan-made revamp tower & ColdZaki555 didnt do anything).
 * This citadel has its own difficulty called OMEGA TooHard. (it is a mix of TooHard and OMEGA)
 * Floor 22 is currently the hardest floor of the citadel.
 * Floor 4 is impossible
 * The name of the citadel are acronyms of "Void"