User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-10750309-20130921181712/@comment-4555714-20130923230223

"Q: @ariamadronio Is Calypso gonna come back for Heroes of Olympus series? A: MINOR SPOILER: yes, you will see her at some point." source: rickriordan.blogspot.com/2012_09_01_archive.html Rick Riordan has been portrayed Calypso as an innocent, kind character, who did not really deserve the punishment she got. If she is revealed to be an enemy, it would completely upend the way we view her. I think it would be plausible, though, for her to become bitter because of her punishment. If Gaea offered to free her from her curse, perhaps she would help Gaea rise--she is, after all, a powerfull sorceress *. However, she loved Percy, even when he left. I tend to think that she would still love him, and, therefore, not join forces with his enemies.