Tresserhorn
Tresserhorn was Lim-Dûl's fortress on Terisiare during the Dominaria's Ice Age.
Tresserhorn was located over a bottomless pit and built where once the Conclave of Mages, and prior to that the Monastery of Gix, had been. It had been built by Chaeska, Keeper of Tresserhorn, twenty years after the Ice Age's onset and used to be headquarters to Lim-Dûl. The site was eventually destroyed by flooding and avalanches.