I, Who Manage the Sub-Organization, Turned It into Seireitei

In the future, Blue Star's technology has developed too fast, causing the world to lose control. As a result, it accidentally opened a passage to another world, and the energy from another world poured in. At the same time, with the invasion of monsters from another world, the world embarked on an extraordinary path. Bai Yueyun, a young man from Earth who came to this world with his Zanpakutō system, what will he bring to this world. . . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.