Jiang Lin, a Nascent Soul cultivator, encountered an indescribable void cataclysm while exploring a secret realm in another world, and was thrown into the dimensional turbulence along with the [Cultivation Achievement System] he carried. When he woke up again, he was trapped in a strange modern medical center, codenamed "Noah". He was surrounded by incomprehensible precision instruments and mysterious personnel who called themselves the "Abnormal Bureau".
On the surface, this world is prosperous in science and technology, but secretly, the martial arts of Qi and blood are prevalent, and there are also incomprehensible evil things hidden in it - only those with broken sanity can see it, and he can always "see" it. He possesses the essence of Yuanying but has lost all his power. The only old friend system has also fallen into silence because of the savior.
In order to survive, find a way home, and feed the sinister system that is waiting for food, Jiang Lin had to put on the shackles of cooperation under the supervision and control of official organizations. He uses Qi and blood martial arts as a disguise, uses the method of cultivating immortals as his trump card, walks on the edge of madness, and hunts for the terrifying "nutrients".
At the same time, he accidentally formed a deep bond with Chu Feng, a young genius from the Abnormal Bureau. In the whirlpool of order and chaos, lies and truth, protection and exploitation, he must carefully balance his secrets, rare friendships and the growing terrorist threat.
When the ancient evil god finally whispers through reality, will he choose to be the Noah of the doomsday, or the disaster that tears everything apart?
This is a story about a time traveler struggling to survive in the fog of Cthulhu, hunting evil gods, and feeding the system.