Chapter 311

The Castle is the 311th chapter of InuYasha manga.

Summary

 * Princess Abi and her army of bird demons attack the castle where Akago was placed.

Synopsis

 * We see the castle town where Kanna and Kohaku substituted the lady's stillborn baby with Akago. The lady of the castle still can't get over the strange happenings that took place on the night that she birthed her child. She remembers two strangers, a young boy and a girl clad in white. Each day the memory gets fainter, though. The lady of the castle looks out her window and sees Kohaku carrying firewood. She asks the boy if they have met before, but the old man accompanying Kohaku says there's no way, as he is of a lower rank and doesn't consort with nobility.
 * Kohaku remembers his orders from Naraku: "Stay behind in the castle with Kanna... And protect the infant." The young demon-slayer notices how peaceful and happy all the townsfolk are, and thinks to himself that he used to live with people like this once before, but he can't remember when.
 * Meanwhile, Inuyasha and friends come upon the very same castle town and decide to stay there for the night. Villagers say demons never attack the town because they're so close to the castle, which has many soldiers to protect them.
 * Meanwhile, Kagura wonders where Hakudōshi's heart is, since no matter how many times you kill him, he never dies. The two incarnations see Princess Abi and the demon birds flying. Hakudōshi orders Kagura to follow the bird-master; don't attack or intervene, merely observe.
 * Princess Abi is headed toward the castle. Her mother says she had some of the demon birds follow Naraku's demons, who were combing the skies looking for the holy woman (who we now know is Kikyō). There was one castle the demons never even bothered to investigate, so it must have something to with Naraku. The Saimyōshō are following Abi, but she has her birds devour the insects. Kagura is surprised to learn that Abi has betrayed Naraku.
 * Kohaku talks with the old man about how he can't remember anything. The demons then start to attack the village, and Kohaku leaves the safety of the old man's hut after getting a suggestion from Naraku: "Protect the infant."
 * Inuyasha and friends come out to help protect the people of the castle. Kagome senses a single sacred jewel shard, so that means it must be Kohaku's.