System: Satan's Whisper Spell System!

Ye Xuan woke up one day and suddenly appeared in a classroom in a different world! But this world is a world created by parallel universes. All the people in the world have not changed, but there is no high technology. Only the practitioner has control. But because his soul is not pure. Trapped into Satan's Whispering Spell System! The more you practice, the weaker it will become. But doing the opposite can improve your cultivation. Use this so-called 'bug' to open your own path as a practitioner! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.