User blog comment:817603/Summoning the Celestial Spirit King/@comment-159.205.255.254-20151206140603

Well, Aquarius said that Lucy and Her will never see each other again. But considering that CSK and Mard Geer seemingly have met before, CSK was summoned before. Maybe Gold Keys need some time to regenerate, like for example half a year or even year in Celestial Spirit World, which would be a long time in Earthland. For reminder one day in CSW equals three months in Earthland. The rest is up to math. But maybe I'm over thinking this :P