C890 Wait for Me
Yang Kun, on the other hand, didn't feel any pain while he was unconscious. He also felt extremely comfortable, so his furrowed brows slowly relaxed.
After the energy of the Book of the World was combed and diluted by the system, it slowly flowed into a certain part of Yang Kun's body.
This energy was temporarily preserved by the system. After Yang Kun successfully transcended his tribulation