The Giant Whale Evolves Through Slaughter

The Protagonist Is Incredibly Powerful and Huge, an Ancient Primordial Beast

Reborn as an Animal, Preferably a Long Novel

Reborn as an animal (looking for a long one)

Creating an Alien Civilization and Bringing It to Earth, Any Genre

The protagonist creates an alien civilization or leads one to Earth, where it uses advanced technology to crush humanity.

The Protagonist Joins Different Organizations Through Various Avatars, While Pulling the Strings from Behind the Scenes

Any Novels About Becoming a Strange Beast, Where the Protagonist Transmigrates Into an Animal?

The protagonist is an animal who keeps cultivating and growing stronger. It would be best if they never transform into human form.

Earth's Spiritual Qi Revival, Animals Devour and Evolve, Genetics, Complete

Completed, no womanizer or harem, and with sound values

Reborn in the Apocalypse as an Eagle, Golden Eagle, Gorilla, Tiger, or Monkey

The apocalypse begins, and the protagonist is reborn as an eagle: a golden eagle, a gorilla, a tiger, a monkey, an ape.

Urban Spiritual Qi Revival, a Protagonist Reborn as a Snake Who Never Transforms, with More Developments Later

Among the Three Thousand Great Dao, the Way of Keeping a Low Profile Reigns Supreme

Any Beast-Taming World Stories Where the Protagonist Has Been Signing In for Years and Has Ridiculously Powerful Pets?

Modern urban setting.

The Protagonist Transmigrates into an Animal and Is Cold-Blooded, Not a Saint

Turned Into a Marine Animal, Evolving Without End, Never Turning Human: Pure Monster Fiction