The Seven Heavens of Mount Celestia

The single sacred mountain of Mount Celestia rises from a shining Silver Sea to heights barely visible and utterly incomprehensible, with seven plateaus marking its seven heavenly layers. The plane is the model of justice and order, of celestial grace and endless mercy, where angels and champions of good guard against incursions of evil. It is one of the few places on the planes where travelers can let down their guard. Its inhabitants strive constantly to be as righteous as possible. Countless creatures aim to reach the highest and most sublime peak of the mountain, but only the purest souls can. Gazing toward that peak fills even the most jaded of travelers with awe.

Optional Rule: Blessed Beneficence In contrast to the dissonance experienced by evil creatures here, good creatures are literally blessed by the pervasive beneficence of the plane. Creatures of good alignment gain the benefit of the bless spell as long as they remain on the plane. In addition, finishing a long rest on the plane grants a good creature the benefit of a lesser restoration spell.

Upper Plane
Alignment:
LG

Planar Backdoor to The All-Hammer 's domain

Planar Backdoor to The Platinum Dragon 's domain

Source of The River of Unbreakable Oath, Styx