In an attempt to overcome the stifling heatwave, Finn polymorphs into a quetzalcoatlus and flies Vinkee & Stedd up, up, up into the atmosphere. About 8,000 feet up, to be precise. The heat doesn't end there, but there is lightning, so... not better. But the Damned Fools push on, ever diligent in their quest to reach the Arches of Ulloch in pursuit of Zariel's Sword. Also, there are demons. This and more, in Session 84 of DICELORE's DESCENT into AVERNUS.