In my previous life, I chose a beautiful sparrow as my spirit beast and left the gray cat for my older sister.
I was born lazy, and thought a bird would let me fly around and have fun. I never expected it to be the divine Black Bird.
It was devoted to cultivation and longed to ascend. Every day, it forced me to rise at dawn and study relentlessly, making my life miserable.
My sister's gray cat spent all day sunbathing and sleeping. No matter how much she wanted to cultivate, she couldn't get it to budge. It drove my fiercely ambitious sister crazy and made me green with envy.
In this life, I grabbed the gray cat first. My sister has always spoiled me, so of course she let me have it. As it turned out, she and the Black Bird were a perfect match, and together they became the strongest human-and-beast pair in the sect.
The gray cat and I had a wonderful time playing together, oblivious to the world around us.
When the world changed, naturally my sister and the Black Bird went off to slay demons. I was just a pretty good-for-nothing. But when this good-for-nothing was nearly swallowed whole by a demon, my gray cat suddenly transformed into the mighty divine White Tiger, whose roar shook the mountains and forests.