The principal heard the news that Hana was back. After listening to the information that the teacher relayed to him, he also agreed that they visit Mt. Apo to ask the grandmaster who lives there. It would be disastrous if something was lurking within the school that could harm the students and even makes them disappear. It's good that Hana came back but, what if the next victim won't?
Thus, without further delay, the principal and the school adviser left the school.
Mt. Apo was hundreds of kilometers away from the city they were living. It's located in the Southern part of the province and you'll have to trek a thousand steps to get to the temple on the mountain. It's a long way but the teacher and the principal weren't worried at all.
