The Rising of the Shield Hero Vol. 7 (Manga Companion)
Naofumi and his friends defeat the Spirit Tortoise after it rampages across the country. They leave in search of the other missing heroes and meet Ost who says she is one of the Spirit Tortoise's servants, that the Spirit Tortoise is still alive and that someone wants the tortoise to destroy the world! Can Naofumi protect those he loves from this new danger?