The "brother" is the "god of war" who was comatose in an accident, the "doctor" is a young genius who was forced to disappear, the "colleagues" are the elites of their respective bases, and the "self" is someone who was abandoned, recycled, and taken into the "family"?
The farewell of the voyage ship marked the beginning of a new era. After the human life span increased to more than 200 years, people entered a relatively stable and peaceful era due to the sharp decline in population and attacks by mutant animals.
"Self" is a short-term traveler who is lost.
Purpose: Define the meaning of your life