C3416 Strong Enemy Attacks
The guardian giving the dragon to Ning Caichen was actually a conspiracy. It was handed to him by the guardian's ancestor. If necessary, he would release the dragon to kill the enemy.
The colossal dragon was in fact the guardian of the Dao.
As for the fact that he was on the verge of death, he had suffered a serious injury. He was not far from death, so he was sealed within the talisman