Nilou is a Hydro element character, officially released on October 14, 2022 during the game's 56th character release. Originating from the region of Sumeru, she carries cultural and narrative influences from this place, which directly contribute to she personality and role within the story. In combat, Nilou uses a Sword-type weapon, combined with a Girl body model — factors that influence both fighting style and the character's movement animations and dynamics. With a 5-star rarity, she main attribute is % HP, which is essential for performance in advanced team compositions. Among she base stats, the character has 1182 HP, 18 ATK, and 57 DEF — key values for assessing their potential from the early levels all the way to the endgame. Nilou's birthday is celebrated on December 3, a fun detail often appreciated by the community. Beyond the technical aspects, the character also features a rich and engaging backstory: "The star of the Zubayr Theater. She is full of warmth and innocence, and her dances are lively and elegant.".