 At the end of "The Dark Prophecy", Calypso stays at the Waystation, while Leo goes to warn Camp Jupiter of an impending invasion and Apollo travels with Meg to search for the Erythaean Sybil.As a sorceress, Calypso can command wind spirits to do her bidding.She loses most of her control of them when she gives up her immortality; however, she is still capable of summoning them to a degree, though by consuming more power than usual.