Forced to Become a Demon Cultivator, I Am Exempt from the Cost

Jiang Chen, who came to the world of Xianxia, ​​entered the Xianmen with the dream of becoming an immortal when he was recruiting disciples. However, when he entered the sect, he realized that it was a demon sect. Although the skills and spells practiced by demon cultivators are powerful and fast, they basically have some side effects. Just when Jiang Chen felt desperate, his plug-in appeared, which could optimize the skills and spell immunity costs. Jiang Chen took off all the way, practicing whatever spells had the greatest side effects, because spells with greater side effects would be more powerful.