The Demon Is Coming: My Fiancée Is Actually a Fox Demon

Fang Heng accidentally traveled to a parallel world and became a son of a rich family. I thought he would be able to eat, drink and have fun in peace of mind and live a happy life. Unexpectedly, the world is not simple, and the demons and monsters that disappeared in history are resurrecting. His fiancée turned out to be a fox demon among demons! Fortunately, Fang Heng traveled through time with a plug-in and was able to upgrade his skills. "The Breathing and Inhalation Technique, upgraded! The Convincing Qi Technique!" "Driving, upgrade! Experienced driver!" "..." "Hypnosis, upgrade! Upgrade! Holding technique!" Every mediocre skill can be upgraded into incredible abilities. … Troubled times are coming and order has collapsed. The weak eat the strong, and the fittest survive. A group of humans who have awakened the half-demon bloodline have all kinds of incredible abilities. Ordinary humans can only become food in the mouth of monsters, or rely on the strong to survive. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.