I Told You to Be Careful of Your Inner Demons, but I Didn't Ask You to Help Sentient Beings Ascend.

Lu Xian, who traveled through time and became the weakest inner demon, was ordered to sneak into the monks' sea of ​​consciousness and destroy the Taoist heart. However, because he could always find the little things that the other party did not dare to admit, he helped others make breakthroughs one after another. When the entire immortal world was clamoring for him to bring down the inner demon, he discovered that the inner demon was not the evil thought that destroyed all sentient beings, but the last introspection left by heaven for all sentient beings.