These Siblings Have a Rather Unorthodox Path to Immortality

[Lighthearted Comedy] [Dual Protagonists] [Dual Systems] [Farming] [Beast Taming] [Absurd Twists]

Other people cultivate immortality by meditating in seclusion. This brother and sister do it by eating.

The older sister pets a cat and gets a divine beast. The younger brother eats grass and becomes the Pill Emperor.

One turns an immortal sect into a vegetable garden, while the other turns a beast valley into a pet shop.

There is just one tiny problem:

When the older sister is in a bad mood, she beats up her younger brother. When she's in a good mood, she beats him up too.