Reborn in the Era, I Have a Cosmic Sign-in System

Ye Tan unexpectedly transmigrated to the 1970s, bound to a cosmic sign-in system, fighting against her abusive stepfather, stepmother, and stepsister. Going to the countryside, relying on the sign-in system, she thrived. The cosmic sign-in system constantly upgraded, and Ye Tan didn't expect that the sign-in would actually produce a dark and burly man.Said Immortal Lord: "This Immortal Lord, by a quirk of fate, has been stranded in this precious land, however, the spiritual energy here is scarce, my cultivation is suppressed, and I cannot return to the immortal realm. Moreover, I have accidentally fallen for a mortal, what to do?"Ye Tan raised an eyebrow: "Let me see."