Dongming forced a bitter smile and said, "To find the way home, I gathered some orphans, raised them into adulthood, taught them scientific knowledge, and then built many underground laboratories. It was during that time that I developed the theory that 'two complementary life forms can merge'."
"Later, my identity was exposed and I fled. All the laboratories fell into Yushan's hands. Through the data, research results, and my student scientists inside the laboratories, Yushan learned of this theory!"
***
Chapter 860