Heaven is a location in the world of Highschool DxD. There are multiple Heavens depending on different mythologies.
Heaven resembles a place sitting above the clouds with a bright white ceiling high overhead. It is guarded by a large gate, and has a white stone path and stone buildings, which appear to be floating.
Heaven is divided into seven regions, or "Heavens", with the Seventh Heaven being the present location of the Sacred Gear system, and the God of the Bible's system, it is also the location where the God of the Bible resided within Heaven, before his death.
The "first floor" of Heaven, where the Brave Saints and low level Angels generally reside. The front lines of the Heaven's defenses.
A place filled with darkness where the Angels observe the stars and where they confine Angels who have sinned.
Home of the souls of the dead who have been taken to Heaven. According to Griselda Quarta, it's so vast that it's almost immeasurable. It was also connected to Purgatory which Qlippoth and Cao Cao use to enter Heaven.
The Garden of Eden where the legend of Adam and Eve began. This is the place where the Trees of Life and Wisdom reside.
Fifth Heaven Edit
Former home of the members of Grigori, before they fell. Now filled with research institutes where the Brave Saints were created.
Home to the Sacred Gear System, and God's System. Also, where the God of the Bible once resided in Heaven.
- Christianity's Heaven has a system to help prevent Angels from falling. When activated, it surrounds the Angel in what looks like a barrier filled with Angel symbols.
- There are as many Heavens as there are mythologies.