Source of Taoism: Double Star Immortal Trail

The three masters and apprentices of Yunlong Temple in Yunpan Mountain accidentally activated an unknown formation. The two brothers were exiled from the fairy world to a planet of immortality surrounded by two stars, leaving the master alone on the earth. They wanted to succeed in cultivation and pick up the master to cultivate immortality with them, but they found that the civilization, mythology and language here are very similar to those on the earth... What is hidden behind these intricate truths, let's watch the protagonist slowly unravel the mystery.