Qi Li, who risked his life to save others, was sent to the interstellar world with the purple jade given by his grandfather just before his death. Human beings here are divided into 6 genders (Alpha male and female: rare in number, born leaders, with the highest status in society and strong abilities).
Beta: The largest number. Ordinary people in society with average abilities. They do not have estrus or pheromones. They are basically not affected by O pheromones. They can only ask about smells but have no physiological reactions.
Omega has the weakest ability and strong fertility
Purpose: Mutual salvation