Valley of the Risen

Sennin and Senka spent years researching for magecraft to extend their life. They decided to put their research into practice, so they headed to a temple on the summit of Yoshino Mountain called Oku-Senbon to perform their ritual. However, things went wrong. The temple began to collapse, and both of them were buried. Yoshino Mountain quickly became full of zombies. Mage Slayer Corps, an international organization to protect humanity from the practitioners of magecraft, learned about the situation and decided that Yoshino Mountain could be a perfect place for holding a final entrance exam for p...