Weird Cultivation of Immortality: I Feed on Gods

"What! Why are there these slimy black bugs inside my body?" "What's sticky! That's called spiritual root!" "What about Qi training, foundation building and golden elixir? Just rely on this disgusting thing?" "Of course Qi training is to continuously strengthen spiritual roots! Foundation building is to continuously multiply spiritual roots, and again, they are spiritual roots!" "Why does it sound like a parasite?" "That's the spiritual root!" "What about the golden elixir?" "I don't know! I haven't reached Jindan yet..."