I Traveled Through Time and Became an Insect Cultivator in the Mahayana Period

When he traveled to the world of immortality, he discovered that he was not only a person at the bottom of the world, but also the weakest insect cultivator. However, in order to have a chance to complete the evolution of the demon body, he had to devour everything. From now on, the entire world of cultivators knows that there is a demon cultivator here that you cannot afford to offend.