This function...
"When creatures with the giant beast bloodline live in this city for a period of time, and their bloodline strengthens to the point of not being affected by the Blood Pattern mutation, they will be your most powerful support!"
"You can use this city to form an extremely powerful giant beast legion for yourself."
"To prevent this city from being discovered early by the Blood Pattern Race and to ensure it doesn't affect the future trajectory, I've built it in a hidden underground location and will seal it. I hope that one day in the future, you will arrive and activate the city we have prepared for you."
"If you can see this video message, it means you really made it." In the video, Xu Xin still showed a hint of concern, probably fearing that his future self would not find it, afraid that everything he did would be in vain.
