When he was a child, Zhou Yi had a cat named "Guaiguai".
A few years later, he traveled to an alien planet. After being raised by local intelligent creatures, they also named him "Guaiguai".
Feng shui took turns, just like cats, as ferocious hunters, were still suppressed by human size and became pets. When Zhou Yi came to Kodo Star, he could only keep his tail between his legs as a pet.
However, as an intelligent creature on earth, he is indeed better behaved than other local pets.
Conception: