Ten thousand years ago.
Huang An had transmigrated to a world with an environment very similar to that of his previous life.
Apart from not being called Earth, this was likewise a modern society.
Technology was highly advanced, and human culture and civilization flourished.
Humanity displayed its distinctive brilliance in every field.
In that era, although he had felt a trace of fear when he first transmigrated, after living there for many years, he had still developed a sense of belonging to this world.
This world, too, had a sun in its sky, shining openly and brightly, radiating light and heat.
Countless stars encircled the night sky, like a reflection of the universe.
But the difference was that this sky had an additional satellite called the moon, something the civilization of his previous life had lacked.
Of course, its level of technology had not reached that of his previous life's Earth Civilization either.
This allowed him to do quite well in this world.
After all, in his previous life, he had been an astronomer and physicist. Although he had not been famous, he had indeed possessed a solid wealth of knowledge.
Throughout his nearly thirty years of life, knowledge and books had been his companions; there had been nothing else in his life.
A pure academic ace!
Had things continued that way, it would not have been impossible for him to rise to the pinnacle and become one of the world's greatest scientists.
However, as he approached middle age, he had died in an accident during an experiment ahead of its time.
Life was unpredictable.
Then, when he woke again, he had already entered this world as an infant and become one of its inhabitants.
In this life, he had enjoyed a happy childhood and recognized his previous life's shortcomings