In the multiverse called the data world, everything corresponding to the real world is stored. Within it, the data from relics of human culture gained self-awareness, and a secret group of spirits established an alliance: The Country of Rare Treasure. The restorers, while investigating their own origins, lead the secret spirits against the forgotten viruses that will devour everything. (Source: bilibili, translated)

When private detective Gokuu Fuurinji is contacted by Ryoko Kadoma about locating her missing brother, Ryuu, Gokuu knows this is no normal case. Ryuu was the victim of a cruel genetic experiment and will soon become a mindlessly violent superbeing without proper treatment. Armed with the world's most powerful supercomputer implanted in his left eye, the detective sets out to locate the missing boy. But as the case becomes more complex, Gokuu is forced to question whether it is possible to save Ryuu or if he will have to kill him before he fully transforms.

Private investigator Gokuu Fuurinji is well-acquainted with Tokyo's underbelly. When he notices that every detective investigating arms dealer Genji Hakuryu has died under suspicious circumstances, Gokuu knows he is the only man for the job. Discovering the existence of modified humans with strange powers, Gokuu almost falls victim to an assassin's hypnotic suggestions. But when a mysterious man implants a supercomputer into Gokuu's left eye that can easily hack into any computer in the world, the detective can stand against the man who destroyed many of his colleagues' lives.

Xian: the state of immortality that all cultivators strive to achieve. However, there is a dark energy that lies underneath—the forbidden Mo Dao, or demonic path. Through an unfortunate series of tragedies, this is the path that cultivator Wei Wuxian experiments with during his teachings. His rise in power is accompanied by chaos and destruction, but his reign of terror comes to an abrupt end when the cultivation clans overpower him and he is killed by his closest ally. Thirteen years later, Wei Wuxian is reincarnated in the body of a lunatic and reunited with Lan Wangji, a former classmate of his. This marks the beginning of a supernatural mystery that plagues the clans and threatens to disrupt their everyday life. Mo Dao Zu Shi follows these two men on their mission to unravel the mysteries of the spiritual world. Fighting demons, ghosts, and even other cultivators, the two end up forming a bond that neither of them had ever expected.