第1話: トリスという生物に謎の咬みつきを受けた後、リュウヘイの人生は変わる
2021年7月10日 放送
After witnessing the mysterious death of his brother when he was a child, Ryuhei now leads a normal high school life. But when a strange creature named Toris bites him, he has a strange dream, one that will change his life forever. (Source: Crunchyroll)