Back in time, I have a universe sign-in system

Introduction: Ye Tan accidentally traveled to the 1970s, and was bound to a cosmic sign-in system. Her father, stepmother, and step-sister went to the countryside to join the team, and became prosperous with the help of the sign-in system. The cosmic sign-in system continued to upgrade, making Ye What Tan didn't expect was that a dark-black man actually signed out. A certain Immortal Lord: This Immortal Lord ended up in the Treasure Land due to some strange combination of circumstances. However, the aura here is thin, and my cultivation base has been suppressed, so I can't return to my Immortal Homeland. I accidentally touched my heart again, what should I do? Ye Tan raised his eyebrows: cold salad.