Perhaps it's because they have just arrived, with food security and no threat from predators, that they have no desire to explore other parts of the island for the time being.
Feng Yi also discovered that these little creatures were indeed not very afraid of humans; as long as he didn't get too close, they couldn't be bothered to react even if he was only two or three steps away. He had Xin try it out.
They weren't afraid of people, but Feng Yi was an exception.
Forget about being two or three steps away; even if Feng Yi was twenty or thirty steps away, they would scatter as if fleeing for their lives, without any commanding presence.
Species discrimination?
Feng Yi believed he was quite good at concealing his aura.
How uninteresting.
No longer paying attention to the sea iguanas, Feng Yi spent the next two days considering the matter of the black diamond.