User blog comment:LoganWoerner/January 2014 Blueprint: Merall vs. Niha/@comment-24213217-20131231133822/@comment-2215631-20131231161026

The reason I don't think that any natural landmasses were on Aqua Magna is because the official canon says that the only landmasses on Aqua Magna were Mata Nui and Voya Nui, after the Cataclysm.