The anime series will adapt 20 stories from a number of Itou's manga for the first time, including Tomie, Souichi, and Kubitsuri Kikyuu (The Hanging Balloons).

On a cold planet of ice and snow, mysterious creatures suddenly have appeared from the dark underground and have begun to attack the inhabitants. Can humanity survive the terror lurking beyond the horizon?

The protagonist Wu Liuqi originally lived a carefree life on Xiaoji Island, but his identity became a mystery due to amnesia. As outsiders landed on the island and recognized Wu Liuqi, various conspiracies began to cover Xiaoji Island. So Wu Liuqi decided to return to Xuanwu Kingdom to meet his destiny in order to protect his partners and their homeland.

Second season of web series.