第 1 集: 失去記憶的優里在星際巡洋艦D.Q.O上醒來，試圖確認Gnosia的身份

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Yuuri, who has lost their memory, wakes up aboard the Interstellar Cruiser D.Q.O. They are taken by Setsu to participate in a meeting to identify the "Gnosia," a being that attacks and annihilates humans. (Source: Crunchyroll)