We know the details!
Black Codex confirmed they crossed the gates outside Gorge of the Ice Giants in Chamber of Elements!
Mercia Thannis, their leader, informs: Currently we are working on keeping the portal stable. Until we are finished, it is safer to wait before crossing, in order to minimize potential victims. Our mages captured the view from inside to prepare our adventurers.
Be sure to prepare your equipment, otherwise you may lose feeling in your bones during confrontation with the gigantic monsters.
See you soon!