In 4085, human society has developed to the full stage of advanced intelligence. Major groups are constantly developing new products, from cloned organisms to independently created organisms to bionic organisms... As time passes little by little, Xiao Chengyu, the heir of the DT Group, received an adult gift prepared for him by his mother who had been missing for many years when he turned eighteen... Bionic humans...
Concept: There are many impossibilities in life. The depth of surprise may be something else.
