Kryys is a city on the planet, Rann.
History
Also known as the "City of Ice", it is located in Rann's northern polar region. Years ago, the would-be world conqueror Alva Xar established a base of operations in Kryys and used it to imprison Alanna Strange, thus baiting her husband, Adam, into falling into Alva Xar's trap. Xar imprisoned Adam in one of Kryys' ice dungeons and seemingly murdered Alanna Strange. Adam eventually managed to escape and defeat Alva Xar.