Demon Spirit Seed Manual

In a busy trade city, item engineer Leicester Maycraft’s guild of adventurers—Oasis—gathers to watch a meteor shower. After one of the falling stars crashes into the cathedral, Maycraft discovers a sleeping girl who carries a mysterious message. When she wakes up—his life takes an adventurous turn!

A recap of the Shuffle world, set ten years in the future. Gods, Demons, and Humans freely visit the other worlds as if traveling overseas, and romance is in the air. Demons, Gods, And Humans together have been falling in love and creating new families, breaking down the wall that once seperated them. Past memories are visited by Rin Tsuchimi and the events that occured between him and Lisianthus, Nerine, Kaede, Asa, and Primula.

In the task of catching drug lords in the Yunnan border, a special forces team accidentally enters the ancient caves of the ancient Shu, and intruded on ancient rituals. The squad was almost completely annihilated. Only Shen Shuang and the anti-drug police Sun Desheng survived, as they were rescued by a mysterious white-haired man named Wu Hao. After this incident, the two men accidentally entered the "Civil Affairs Investigation and Research Bureau" and gradually became entangled in more supernatural events, revealing the veil of another world.

The three worlds of humans, gods, and demons are balanced by energy. But in the 21st century, due to the rapid development of human society, the balance is lost.