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.
I'm okay because there is an invisible thread
Me siento bien
Porque hay un hilo invisible
Eu fico bem, porque há um fio invisível