Mao manga volume 4 features story and art by Rumiko Takahashi.

Mao is confronted by former fellow apprentices who should have died of old age long ago. What is the connection between them and cat demon Byoki? After a major battle, Nanoka returns to the present upset that Mao doesn’t seem to care about her. Then, when someone steals the source of Mao’s life, can Nanoka save him from a natural death...?