The Mihtrûl was a Gnostic School of the Ancient North, destroyed during the Apocalypse. Some remaining sorcerous artifacts created by the School, discovered in the Coffers of the Library of Sauglish by Drusas Achamian and Mimara, include a shirt of sheära and an enchanted knife that Mimara names Chipmunk. The school was founded by nonman Siqu Emilidis.