I Study Immortality at a Mental Hospital

Seven years ago, Earth was struck by a mysterious force, triggering frequent tsunamis and abnormal weather. From then on, strange things began to happen.

That year, twelve-year-old Ding Ling insisted that he had seen a white dragon swimming up from the bottom of a lake.

So he was locked in Room 301 of Jiren Mental Hospital, where he was rewarded with five roommates.

Every one of those five patients was a real character. They even taught him how to cultivate immortality every day!

Ding Ling thought their conditions were very serious!

But one day, a rift suddenly appeared in the sky above the mental hospital.

Strange creatures began appearing one after another, bringing with them an unending slaughter...