Moon Gate appears in the account of the growing opposition to the Greens as one of several places where forces were gathering after Jacaerys Velaryon’s flight north. Its brief mention places it within a network of mustering sites, though the account gives no further description of the location or its role.

Mention in the Mobilization

The account lists men gathering at White Harbor, Winterfell, Barrowton, Sisterton, Gulltown, and the Gates of the Moon. These forces were the result of the seeds Jacaerys had planted during his journey north, and their assembly mattered because they might join the riverlords gathering with Prince Daemon at Harrenhal. Ser Criston Cole warned Prince Aemond that this combined strength could threaten even King’s Landing’s defenses.

Narrative Significance

Moon Gate is not described as a battlefield or as the site of a distinct political encounter. Its significance in the passage is logistical: it is one point in a dispersed muster whose scale could change the balance of the war if the forces converged. The brief listing makes the location part of the account’s widening map of mobilization, connecting Jacaerys’s northern diplomacy to the military pressure building around the capital.