Rachel appears exclusively in the role of one of the original Seven Knights within the anime "SEVEN KNIGHTS REVOLUTION: Hero Successor". Her sole documented action involves bestowing fire-based powers upon Shirley through a special card during the Succession process. The anime provides no further narrative details, character arcs, or expanded background for her involvement. Extensive information about "Rachel Agni" originates solely from the *Seven Knights* video game series and related media, including her history with Eileene, her role as Empress of the Blazing Desert, and her familial conflicts. These game-centric details are not adapted or referenced within the anime's storyline or characterizations.