Carythusal, also known as “the City of Flies,” is the most populous city in the Three Seas, and the administrative and commercial capital of High Ainon. The great slums of Carythusal vernacularly named the Worm. Some attractions worth noting: Surmantic Gates, the great northern gate of Carythusal, whose construction was financed in 3639 by Surmante Xatantius I to commemorate the ill-fated Treaty of Kutapileth, a short-lived military pact between Nansur and High Ainon; Sranc Pits, the famed gladiatorial arena of Carythusal, where human slaves are typically pitted against Sranc;