The Interdimentional Cracks are four realms under the control of Malpercio that act as prisons. Each is guarded by a gatekeeper, Galatea, Despina, Naiad, and Thalassa. The Cracks are located at each spot where Sadal Suud, Diadem, Anuenue, and Mira's End Magnus were kept. After Malpercio is released and the remaining party is captured, Xelha is tasked with rescuing her four friends from the Cracks.