C460 Upgrade Control Thunder Lv3!

"The skills I can level up now include doppelganger, control thunder, life affinity, fog, Spirit Link Network, doppelganger earth element control, hypnotism, and the new spirit inscriptions."

Su Mu tidied up his current skills and realized that the killing method was Cheng Yanjin's Three Axe. Moreover, it hadn't formed a system yet, so it was still lacking and needed strengthening. However