There's a Little Person Inside Me

Jiang Ze, who traveled to another world, discovered that there was a villain inside him The villain can absorb all energy and feed it back to himself, and can also use it to deduce exercises. Therefore, Jiang Ze accepted all the treasures of genius and great principles without fail. With just one thought, your cultivation level can be improved rapidly! With just one idea, a peerless skill was born! -------- A hundred years later, when the evil spirit invades the world again, Jiang Ze stared at the Demon Lord and grinned, "Demon energy is also energy, right?" The demon lord was then drained of his demonic energy and died.