Demon's Crest 2 (Dengeki Bunko) [Light Novel]

[Machine Translation] The students of Yukibana Elementary School, a 6th grade class of students who participated in the VRMMO "Actual Magic," found themselves in a "Mixed Reality" - a real world that has turned into a death game. The confused Yuma and their classmates are faced with numerous crises. Classmates turned into monsters, attacks by hopelessly powerful giants... The one who saves the day is "The Last Time". The one who saves the day is a "demon" who possesses the younger sister, Sawa, and calls himself Valak. Following his guidance, Yuma and his friends set off again to "Actual Magic" to save their childhood friend Nagi, where she lives. There, an unexpected encounter awaits them...

VRMMO“アクチュアル・マジック”に参加した雪花小学校6年1組の生徒は、気づけば“複合現実”―デスゲームと化した現実世界の中にいた。混乱するユウマたちを幾多の危機が襲う。モンスターと化したクラスメイト、絶望的なまでに強大な巨人の襲撃―。その窮地を救った存在は、「初めまして、お兄ちゃん」妹のサワに憑依し、ヴァラクを名乗る“悪魔”だった。その導きに従い、ユウマたちは幼馴染のナギを助けるべく、彼女がいる“アクチュアル・マジック”へ再び旅立つ。そこでは思わぬ出会いが彼らを待ち受けていた...。