A new 5E adventure from Goodman Games! Bold adventurers cross paths with an ancient castle, adrift in the winds above. What they find there is a history of intrigue and warfare, with time folding and unfolding all around them. They are heroes foretold by the architect and ruler of the palace, the ancient elven wizard Kaligby. He looks to them, across time and space, to aid him in uncovering the ancient evil that has lead to centuries of warfare and death. What will the characters find as they walk the history of the Castle in the Sky.