The Nen Master is one of the DLC characters distributed as post-launch content for DNF Duel. Announced on May 1, 2024, Nen Master was released as the final character distributed for the game's Season Pass on June 18, 2024. She is based on the the Nen Master sub-class of the Female Fighter in Dungeon Fighter Online. Unlike most of the playable cast, Nen Master is based on the 2nd awakening of the original cast. This is shared with Brawler, Battle Mage, and Monk, will them all both being post-launch characters.