At first you are a man and a woman, and then you have to go up by yourself. After that, 10 requires 100 evolutionary agents, and then 15 requires more than 20 evolutionary agents to evolve into a common ultimate form. The eyes are different, the woman is a little melancholy, the man is a little more serious, and the name is different. The woman's name is Hilford and the man's name is Hilfe.