Time Travel: Chastity Survival Adventure

Funny + time travel + transformation system I traveled to a magical world where a terrible curse was cast by the devil thousands of years ago. Since then, humans in the entire world have been unable to give birth to girls. Seeing that civilization is gradually going extinct, the gods forcibly changed the rules of the world... And then fell into a deep sleep... When our protagonist from time traveled listened to the story told by the village elder, he was stunned and said: This world is poisonous! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.