It turned out that one of the Hourai's gem branches had been kept inside the enclosed space in an ink brush painting belonging to Nuinoin and his wife. With Byakuya's help, Aoi enters the world of the ink brush painting with Ginji, Ranmaru, and Chibi.
Do you want to go back 
to being like brothers?
Willst du, dass ihr euch wieder so
wie früher versteht? Wie Brüder?
¿Te gustaría que Ranmaru y tú…
Est-ce qu’en fait, tu aimerais
Você quer voltar a ser irmão dele?