Purgatory Gate consisted of eighteen floors, arranged in an inverted pyramid, with the First Floor at the top and the Eighteenth Floor at the bottom.
Floors one to four imprisoned strong beings corresponding to the four levels: Lower Gods to Extreme Position Gods. Particularly, the First Floor was not only a gathering place for Lower Gods but also served as the office location for the Federation Government.
The Fifth Floor to the Seventh Floor were designated for Quasi True Gods, with each floor corresponding to three tiers of Quasi True Gods. The Fifth Floor corresponded to one- to three-star Quasi True Gods, the Sixth Floor to four- to six-star, and the Seventh Floor to seven- to nine-star.
From the Eighth Floor down, each floor corresponded to a True God Rank. The Eighth Floor corresponded to First Tier True Gods, the Ninth Floor to Second Tier True Gods, and so on... all the way to the Seventeenth Floor, which corresponded to the Tenth Tier of True Gods.
