Copy: Starting from Being Trapped by a Fake Girlfriend

Traveling through another world for twenty years, they became the fake couple of a rich girl. Just when the crisis broke out, the rich girl turned into a parasitic monster and tricked Zhang Xian into meeting his father-in-law and mother-in-law at home. At a critical moment, the human rescue system descends from the sky. Talented "family man", the more family members, the stronger the body? The parasitic frenzy, the black mist coming, the monsters invading, other people also have systems, are they still following the monster route? See if I don't send you human traitors to hell!