Cultivation of Immortality with Thunder Veins, I Will Open a Path to Immortality in the City

I, Su Yi, a mortal, was thrown out of my house. Until that night, an immortal fell in front of me and was about to die. He didn't give me the magic secrets, but instead stuffed a broken, deadly spiritual root into my body. At the critical moment of life and death, I activated the city's electricity, surrounded by lightning, and struck a shocking blow. Yun Chen looked at me and said: We have no retreat, this is the only way to live towards death. Now I understand, this thunder vein opened with pain and electric energy in my body is the most powerful immortal weapon.