When the Doctor Uses A Hack - Chapter 1984 - 1990: China, Number One!

I opened a pet shop, but on the very first day, I received a panda! What the hell? Help, I don't want to go to jail!

I am Master Siwei, and I speak for arcane arts.
This is an era of heroes and heroines.
This is an era of great changes.
In the end, it will be an arcane era opened by me.

- Description from Novelupdates

After transmigrating into a apocalyptic world, Yasin awakened a system that allowed him to travel between two timelines.He soon discovered an astonishing truth—women from both worlds were mysteriously linked.In the brutal apocalyptic world of 1993, they pledged their loyalty to him for survival.Yet, in the dazzling spotlight of 2006’s Hollywood, they remained legendary superstars.But the moment they saw him… they couldn’t stop herself from kneeling.

Chu He transmigrated into a barren world as a lowly odd-jobber in the Xia clan. He had initially accepted his fate and was ready to spend his life ordinarily and peacefully. Little did he expect himself to suddenly awaken the Checkpoint System which rewarded him for checking into places!

Ding, congratulations to the Host for successful checking-in. For your first check-in, your reward is the Golden Nine Turns. Ding, congratulations to the Host for successful checking-in. For your twenty-one-thousandth check-in, your reward is the Golden Manifestation of Buddha’s Form.

Chu He was certain that the world outside was too dangerous, so he resolved to not leave the book depository until he became truly invincible and peerless, and thus he stayed for a hundred years. A hundred years later, the Tiger clan attacked the Xia clan and planned to massacre countless humans, it was at that moment that Chu He finally showed his hand!