I Transmigrated to Another World as an Iron-Eating Beast

I transmigrated into the world of cultivation.

Strange beasts roam everywhere, and immortals abound.

After a chance encounter with the sword cultivator Li Muran, I vowed to protect her with my life.

If a demon beast tries to harm her, I'll eat it in one bite!

If a demon immortal tries to steal his magic treasure, I'll slap him to death!

If her rival tries to stop her from becoming an immortal, I'll destroy his cultivation and leave him crippled.

To protect her, I'll become a demon first, then an immortal.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.