When the heroine traveled through time, she found that the original owner had done all kinds of bad things. Not only had his spiritual roots been dug out, but all his cultivation was gone, and he was relegated to the realm of chaos and became a stupid useless person.
In order to survive, she teamed up with an immortal master who pretended to be a slayer of demons, but she repeatedly encountered an old person from the immortal world. To save her life, she hid her identity.
Unexpectedly, one day, the old man came to find her and vowed to take her back to the fairy world.
After returning to the fairy world, she discovered that the original owner's demotion was full of doubts.
The female protagonist is soft on the outside but strong on the inside, ordinary but careful in the early stage, and thrives in the later stage; the male protagonist pretends to be a pig, eats the tiger, and cuts off the black demon.