From publisher blurb:
The Grand Stair stretches behind the scenes of the multiverse,
the Doors upon its unfathomably vast span leading the way to gossamer worlds of limitless variety and infinite possibility. In some realms, magic rules all.
Verse Arcanum is a fantastic realm of high magic, filled with dragons and giants, fell prophecy and faerie fire. Overflowing with mystical power, it is a valuable location for any Gossamer Lords interested in pursuing the Power of Sorcery at a fraction of the effort required elsewhere in the multiverse. Towers belonging to many Gossamer Lords can be found here, surrounding by gossamer reality bent to the local will – but in between, two-faced elves and industrious dwarves hold sway alongside covetous humans, wicked wizards, and ancient wyrms more powerful than any dragon.