 After the Enuches plans were exposed to the media, Kallen, along with Zero, C.C., and Xingke, have worked together and attack the Enuches land fortress, "Leung Tan", leading them to their deaths while the fortress explode.After being confronted by a fleet of Britannian Knightmares, including the four Rounds, the group encountered an unknown Black Hole and Kallen was sucked in along with Zero and C.C.Kallen and the rest of the Code Geass R1 cast will make their debut to the Super Robot Wars franchise in this game, using their R1 Knightmares.