Black Bird Vol. 12 (manga)

Sho’s manipulations have cast the demon world into chaos, and Kyo must leave the tengu village to help save the Kuzunoha clan from slaughter. But giving aid to one of his few remaining allies means he must leave Misao vulnerable to attack.

Kyo’s grandfather is able to cast a powerful shield over the tengu mansion, but while it keeps anyone from getting in, it also traps those who are inside. How can Misao justify locking herself away when Sho begins to menace the village’s most helpless members?