Jiang Li, who graduated from college, returned to his hometown and inherited the Wanling Zoo, which his grandfather had run for half his life but was on the verge of bankruptcy. The cages were in disrepair, there were very few tourists, everything was crumbling. Until he unexpectedly obtained a mysterious system that could travel through all the worlds. Prehistoric giant beasts, mythical creatures, and future alien species, he has experienced life and death adventures in countless time and space, bringing these creatures that only exist in legend back to reality. What's even more amazing is that he can clearly perceive the emotions, needs and voices of every animal. The fearful phoenix, the depressed mermaid, the sweet-loving saber-toothed tiger... Each animal has its own story and has become a unique resident of Wanling Zoo. When the dilapidated Wanling Zoo regained a new lease of life thanks to these magical creatures, covetousness and crises from all over the world also followed. Jiang Li must protect this home built by humans and animals. This is a warm legend about protection and inheritance, an utopia that accommodates all living things.