The next day, Kallen waited for Rai at the Ghetto Ruins, witnessed his arrival and revealed her true self to him, which slightly surprised Rai. Kallen then led Rai to a tunnel and requested him to join her to fight against Britannia, believing him to be Japanese, which has confused Rai. The two arrived at an Abandoned Building and Kallen introduces him to Zero and revealed herself as Kallen Kouzuki, a member of the Black Knights. Kallen also requested Rai to join them, and requested to Zero for his admission, which Zero let Rai to decide, but noted they will take measures to protect their secret. If the player chooses to have no choice or accepts to join, Kallen becomes pleased. 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.