C1022 Just what kind of place was this?

Putting the two big bottles on the ground, Bai Xiaohei opened the lid. The moment the two big lizards inside saw the lid, they immediately became excited, and stuck their heads out of the bottle, Bai Xiaohei then placed one of them out, and after rubbing it on the big lizard's body, he left his scent on the big lizard's body, and then said to the big lizard: I will let you go now, you can go