After Living in Seclusion for a Hundred Years, I Became a Taoist Ancestor?

Travel+Prehistoric+Invincible+System In a car accident, Xu Niansheng traveled to the prehistoric world. On the eve of the Conferred God War. I thought I would be able to sit back and relax with the invincible sign-in system. But he didn't expect that as a modern man, he was born with unfit spiritual energy and was unable to practice. It happened that the leader of Tongtian Cult was traveling around the world, and he met Xu Niansheng by chance, and mistakenly regarded him as the hidden Taoist ancestor. Thus, a misunderstanding began. When Xu Niansheng trained the disciples of Jie Jiao to a new level, he decided to step out of his comfort zone. Until then, thousands of immortals came to court. Xu Niansheng looked at the leader of the Tongtian Cult. Have I become a Taoist ancestor?