D&D 5E: Adv: Ascent Of Evil

A strange and terrifying magical occurrence has set the adventurers on an overland journey seeking answers. Their investigation leads them to the great northern seaport of Marabiza, where intrigue abounds. From Marabiza, the journey turns north to the colder mountain climates. What the adventurers find there will chill their bones and set them on a collision course with a mysterious cult and their nefarious plans.