The Eternal Aseria

Synopsis

Yuto Takamine and his sister-in-law Kaori are abruptly whisked away to the world of Phantasmagoria while visiting their parents' graves. Once there, they encounter the King and a woman named Restina, who seize Kaori as a hostage. To secure her freedom, Yuto is compelled to battle their foes. The King presents Yuto with a blade called Motomeh, intended to safeguard the kingdom from malicious spirits. Yuto sets out on a mission to rescue Kaori, with her liberation resting on his ability to prevail.