The party heads back the couple miles to the Mosswater Gate. Fort Inevitable’s impressive defenses begin with two main gatehouses; the western gatehouse is known as the Mosswater Gate. This gate consists of a large timber door sheathed in iron plate, plus a portcullis on the inner side. Numerous arrow slits overlook both the approach to the gates and the interior passage, which is also covered by murder holes set in its ceiling. The upper floor of the gatehouse serves as extra barracks space and storage for the Hellknight garrison.

The Mosswater gate is under the command of Maralictor Kiera Wirt (female human). She leads a detail of five Hellknights who question everyone entering or leaving town. She had been too busy inspecting a merchant cart when you left to notice you, but now you are stopped on your return. "Name and business, please."