 However, if the player chooses that he is unsure, Kallen becomes shocked when Zero noted his silence mean he refused and prepares to open fire, but Kallen shielded Rai and begged him to join and revealed to him the Black Knights have an intelligence network to discover clues involving his past, leading Rai to have no choice but to join the Black Knights, but comments he will only trust Kallen.In the "Black Knights" Route, Rai stops Princess Euphemia from following through with Lelouch's accidental Geass command (an alternate version to episode 22–23), which he was shot in the process.After Rai woke up and was healed, Kallen shows a great deal of gratitude toward Rai for saving the Japanese and shead in tears as Rai is alive and the two embrace each other as they kiss.