Demons Invade, and the Identity of the Girlfriend's Boss Is Discovered at the Beginning

In a world where demons have revived, people with supernatural powers are rampant. Su Chen is an ordinary person, but because of his good looks, he has a beautiful girlfriend. He accidentally got the sign-in system to cultivate immortality. After silently practicing sign-in, he became the only being in the world who cultivated immortality. In his excitement, he actually discovered that his girlfriend was a top boss! Since his girlfriend hid her identity in order to protect herself, Su Chen also decided to cultivate himself to fight for the future and use his stronger strength to protect their relationship. Day after day, check in every day! Bite! Sign in successfully and obtain the human-level skill - Nine Transformations Mysterious Skill! Bite! Sign in successfully, gain a massive amount of cultivation, and advance to the Nascent Soul realm! Bite! Sign in successfully and get a heaven-level magic weapon - the Zhuxian Sword! Just when Su Chen was about to become invincible, his girlfriend still had no choice but to show her cards: My dear, I have a special status and cannot be with you in the future, otherwise you will be in danger... Su Chen looked doting on her face: Wife, what are you talking about? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.