Using the power of the mirror of the netherworld, Ki and Keika succeed in seeing Shouken's memories. Through his memories we learn of Shouken's history and how he came to the Tanmoku family. Ki is also able to ascertain that the reason for all of Shouken's actions while he was his bodyguard and a critical conversation between Shouken and his brother Sekijin is overheard.
Because I would never be able 
to come back here again.
Ich konnte nie wieder
hierher zurückkehren.
Porque jamás podría regresar.
Porque jamás podría regresar.
Plus jamais je ne pus revenir.
Non sarei mai più riuscito a tornare lì.
Porque eu nunca seria
capaz de voltar aqui.