Start to live forever, live till the end of time

[Not a cool novel + ordinary daily life + relaxed and humorous + no heroine + no knife + King Gou] Be cautious when entering this pit.
An immortality novel that spans several great eras of immortality from the perspective of an immortal. From an ordinary small mountain village, he walks out of a small world and enters the great world of immortality. He experiences the era of vigorous development of the world of immortality, the era of golden heyday, the era of the collapse of rules, and the age of darkness. An era of turmoil, an era of silence for all souls...
Chen Xun traveled to the vast world of immortality, awakened the immortality system, and even received an immortal spirit beast as a companion.
I, Chen Xun, have no interest in fighting and killing, nor do I want to provoke anyone. I just want to take Lao Niu to see the prosperity of the world.
One inadvertent moment, he exposed the three mountain axes on his waist, and the other inadvertently revealed his sixteen-pack abs.
He slowly put on the gangster's hood and smiled gloomily: "I, Chen Xun, and Lao Niu are the most reasonable."
The whole world trembled, he put it on...
The fireball technique of a chain-qi stage was suddenly activated, as if it was multiplied thousands of times. The endless karma burned the sky, and all souls were extinguished...
"Although your Excellency is very strong, you are not strong enough for me to use the third mountain axe."
—Nicholas the Bandit, Chen Xun.