Hell

In the Spawn universe, hell is home to the demons, notably Violator, and Malebolgia. Al Simmons was sent to hell after his death where he made a deal with Malebolgia to come back as a hellspawn to lead hell's army to earth upon Armageddon on the condition he can see his wife, Wanda Blake one last time.

Levels of Hell
Hell supposedly has 12 "spheres".
 * 1) 1st Sphere: This level is like a tropical jungle
 * 2) 2nd Sphere: This level is a frozen wasteland.
 * 3) 3rd Sphere: This level certain souls are meals for demons.
 * 4) 4th Sphere: This level souls are used as power generators.
 * 5) 5th Sphere: This level souls are used as drugs for demons.
 * 6) 6th Sphere: In this level demons are toy collectors (Soul Trappers) who collect a certain type of soul (singer, killer, daydreamer, etc.) every so many years. According to Celestine, there is a choir of psychopaths and an orchestra of nuns being forced to use their own nerves as violin strings.
 * 7) Erebus.
 * 8) 8th Sphere: Hellspawn training ground.
 * 9) 9th Sphere
 * 10) 10th Sphere
 * 11) Unknown.
 * 12) Supposedly the realm of the powerful demon lord Phlegethonyarre  who made Daniel Llanso a Hellspawn.