My Sister Takes Me to Cultivate Immortality

Qiu Yi is a well-behaved young man of the new era. Growing up, he's been living with his adoptive sister. But one day, his sister suddenly awakens memories of a past life, revealing she's a time traveler from the realm of immortal cultivation. She asks him if he's willing to join her in cultivating immortality. Confused and bewildered, the young man foolishly follows her into another world. And then... "Sister, is this what cultivating immortality is?" "Change your... cultivating mentality." "Is this also cultivating immortality?" "Uh... change your attitude toward cultivating immortality." "How about this?" "...change your cultivation posture..." "Oh!"