Sansan

When a glorious old civilization was toppled overnight, a strange purple moon rose and thus began the Purple Moon Era.
Damn it! What kind of ecosystem was this? The evolution was messy. Even rabbit bites and plants were not to be messed with. How can one survive all this? Evolve into a Purple Moon Warrior? What did this have to do with the Purple Moon?
What kind of map was this? The Safety Sector? The Floating Domain? The Darkness Port? The Storm Voyage? The True Capital?
The Horror Lullaby List? The resurrection of the Underground Race and the prospering Underground City? The Chaos Black Market that suffused the world? The Bloody Road?
More importantly, one could end up in a bloody slaughter when dreaming and enter the Dream Domain? Fine, this damned era! 

Dark Moon Era

"It still took me 15 days to get back." Tang Long thought he could return to Starstay City, to the Floating Domain and Sky Castle earlier.

However, in the end, he arrived at Sky Castle on the night of the 15th day.

Many people were present at the castle to welcome Tang Long. More precisely, he was the master of the castle, and every single boy and girl who trained there would eventually be part of Tang Long's army. These boys and girls all had outstanding genetic chains that were at least four-star talent. If there were six-star genetic chains or higher, plus an extra or a special talent, they would be transferred to the core.

The core would be the famous Sixteen Prodigies of Sky Castle. In fact, the number of the group was just a title as it could be Seventeen, Eighteen, or any other number. While there were many positions within the core, only a handful of candidates fit the criteria.

See You Again, Higan