To Be a Demon Material in the Ten Thousand Demons Saint Sect

In the world of cultivating immortals, Shen Yi, a demon cultivator who traveled through time, failed to break through. Fortunately, he awakened the fusion system. He had long suspected that the Ten Thousand Demons Holy Sect's fundamental purpose in cultivating disciples was to obtain fresh and hot demon material! When he became a monster, he discovered that he was just a clone? When the [Named Disciple] merged with the fox demon into a clone, Shen Yi became the master! Crush the spirit of the fox demon and reshape the body. The Ten Thousand Demons Holy Sect did nothing, and Shen Yi failed to break through again. When [Senior Brother from the Outer Sect] Tiger Demon merged with his clone, he merged with Shen Yi as his main body. Shen Yi harvested his own demonic material while merging his clones. And then merged with [Outer Sect Elders] [Inner Sect Senior Brothers] [True Disciples]... Until, [Head of the Blood Demon] Jie Jie smiled strangely: "Clone! Become one with me!" . "What does the failure of the clone to break through the realm have to do with my true body?" "Are they all clones? Where is the body?