It Seems That I Have Seen Xiu Xian Somewhere.

Monks have a fixed amount of mana. Immortal and secret arts consume a lot of mana. High-level forbidden arts are taboos that ordinary people must not touch. Forcibly practicing them will cause mana to be exhausted, meridians to collapse, and the body to explode. Only the geniuses with outstanding talents and profound knowledge can reluctantly practice basic forbidden arts. Therefore, all major sects will seal and store the labor-intensive taboo secrets, and ordinary disciples are strictly prohibited from touching them. Lan Feng: What a coincidence! I have more spiritual power!