What I Saw and Heard in the World of Cultivating Immortals

I am a mortal, and I met an immortal by chance. I thought that there were no immortals in the world, but I never imagined that an immortal sword would light up nineteen continents. They killed demons and demons, and also fought against gods and Buddhas. Then start my journey to seek immortality. I don't ask for killing monsters, nor do I ask for war gods and Buddhas. I just ask for immortals to caress my head, to bind my hair, and to live forever. I never thought I would be invincible in the end. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.