Why the bug I wrote became a core gameplay mechanic?! - Chapter 583 - 2 Updated!

A modern female white-collar worker, an older single woman, Wang Miaomiao, overworked herself to death, and after that, she transmigrated into a book she was reading and became the half-sister of the female protagonist.Sigh... Working so hard in the previous life, in this life she has to make up for it, or else how can she live up to the luck of this rebirth.Although the initial setup is not ideal, this girl knows how to adjust and adapt...However, life is full of surprises. She originally only wanted to lead a relaxed and carefree life, enjoying food and fun on her own, but unexpectedly, a big bad wolf has his eyes on her. Sigh... her leisurely days are gone forever...

Tang Long was brought to the Immortal Cultivation World by an immortal who noticed his affinity to wood and cultivation.
Relying on his amazing talent, became one of the five emperors of that world.
He failed his Heavenly Tribulation and had his soul scattered into pieces but one part found its way to Qin Haodong on Earth.
With his excellent medical skills, he became a divine doctor of traditional Chinese medicine and encountered the baby girl he made before going into the Cultivation World, whose mother was as pretty as a fairy. The little girl even asked him to find more lovers. What a cute girl…

The well-known and recognized throughout the Stern continent, strong and mighty, as well as the unique Wizard of magic cures, the most outstanding genius of the whole continent, Jason got into the flow of time, back in the uncivilized era during the first failed experiment, 3000 years ago. This was the period when the magic healers didn’t exist. How will Jason apply his knowledge in this backward era, wherever he reach the peak of glory?

- Description from Novelupdates

This story is centered around the man named Yi Ji-Hyuk, who has spent 1000 years in a Medieval Western fantasy-like world before returning back to the modern-day Earth. When he returns, he finds that his home is facing monster threats, and that humans with superpowers have appeared to protect the innocent people of Earth.