Reborn in the Wasteland: The World's Strongest Pet Owner

This novel is also known as Everyone in the World Has Gone Crazy, Wait, Why Has My Protagonist Gone Crazy Too?, and What Do You Mean the Mental Hospital Grew Legs and Ran Away?

Blurb:

A cataclysm descended, and the world was destroyed amid a twisting transformation.

Everything and everyone gradually disappeared. In the end, only a barren wasteland... and one person remained.

Xie Lin came back to life. In her previous life, she had had enough of loneliness and boredom. This time, she decided to raise every living, moving thing she could find! She would keep them all by her side!

She announced loudly, "All of you! Every cat, dog, fish, gun, bed, and bicycle... everything that can move belongs to me from now on! I'll raise you all!"

She declared with conviction, "From now on, you're all my pets!"

The people, cats, dogs, fish, guns, beds, bicycles, and other things that had inexplicably been taken in: ???

A person may be killed, but never humiliated. If only they could beat that lunatic, they'd fight her to the death!

But then again, in a world twisted beyond recognition by the cataclysm, having a powerful protector who would never mutate... well, it wasn't so bad...

This is probably a story about a mentally ill woman saving the world. The heroine is the strongest character in the entire novel, bar none, but all she does is pick up "pets" and raise them. And she's not the responsible sort of pet owner, either. She just leaves them to their own devices, as long as they stay alive.

And when a "pet" doesn't measure up, she might even abandon it in a rather despicable and unconventional manner!

P.S. The heroine's mental state is absolutely beautiful. She is not a normal person, so please don't judge her by normal standards.

P.P.S. This is a somewhat unhinged work of madness, with a completely broken-up plot. Don't read it with a normal mindset. Just empty your mind and come have fun face-rolling across the keyboard with me!

Theme: Perseverance