Biba and his troops are now in control of the hayajiro and its passengers, using their blood to feed his Kabane. Biba offers a deal to Ayame that if she can open the gates to Kongokaku, and arrange a meeting with his father, he will guarantee the safety of her people. He tells her of the time when his father sent him with 400,000 troops to Kyushu to fight the Kabane, but when replacement supplies failed to arrive they were overrun and wiped out, for which he blames his father...