In Survival of the Wild Star, I Relied on the System to Make a Prehistoric Beast into a Cub

Interstellar scientific researcher Su Che crashed into a primitive Earth-like planet. He thought he would survive in the wilderness and starve, but he didn't expect to be bound to a cute pet development system. Prehistoric saber-toothed tigers and giant mammoths became his good babies. The cute pet development system can tame all prehistoric animals and unlock genetic evolution and racial communication abilities.