Fantasy + time travel + mortal + no system + golden finger + no heroine + no harem
(Also known as: Dayan Heavenly Book)
The young man crawled out of the mud and unexpectedly obtained the Dayan Book and the Heart of Heavenly Thunder.
The Dayan Heavenly Book can deduce all things in the world, quickly comprehend martial arts, and cultivate the most powerful method.
Although the Heart of Thunder can use the power of thunder and lightning, it is not allowed to use it and was later poached.
However, he developed an immortal heart as a result.
If the heart does not die, then people will not be destroyed, and the ups and downs of the world will be controlled by me.
