Instructor Ng plays a major role for new Factions Campaign characters, leading the player through Monastery Overlook to Shing Jea Monastery at the start of the Factions campaign. After the player has attained a secondary profession, Instructor Ng grants access to the Shing Jea Dojo and advanced skill courses, to earn the profession's Insignia. Courses are offered based on both of the player's professions. If you are an Assassin/Mesmer for example, you will be able to accept Insignia quests available to both Assassins and Mesmers.