Global: I Cultivate Immortality, So Why Can I Only Cast Demon Forbidden Spells?

This is an age of universal cultivation! Anyone can ascend to immortality!

Yang Zheng woke up to find himself transmigrated to a parallel world, where he had become the senior disciple of Spirit Sword Villa.

The Time-Space Administration: "Sorry! We're new at this and made a mistake, so we sent you to the wrong world! Since you can't go back, we'll give you a transmigration starter pack!"

As long as you cultivate a technique, its grade will automatically improve!

Yang Zheng learned a few Yellow-Grade body-tempering techniques.

Upgrade!

Yellow-Grade Body-Tempering Technique -> Saint-Grade Demon Dragon Fist

Yellow-Grade Earth Dragon Sword Art -> Saint-Grade Nine Palaces Demon Dragon Sword Art

Yellow-Grade Purifying Heart Method -> Saint-Grade Asura Demon Scripture

What's going on? Aren't I cultivating immortality? Why does this feel like demonic cultivation?

Master: "Zheng, show your junior brothers the Earth Dragon Sword Art."

Yang Zheng: "I can't! I really can't!"

The Time-Space Administration: "Huh? Why does my right eyelid keep twitching?"

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