Since Ren Feifan's body was now covered by the scent of the East Ocean Jade Pendant, and he was refraining from using his True Qi, the group naturally could not detect him.
Despite this, he took each step with extreme caution, preferring to avoid trouble whenever he could; this was Ren Feifan's principle.
After about a dozen steps, Ren Feifan was quite close to the man with the key. He concealed himself behind a large rock near the man, waiting for the right opportunity.
Ren Feifan stared at the chain of keys for a while, then suddenly felt troubled.
What a pitiful opportunity!
Was he supposed to just go and snatch it?
If not, how was he supposed to get that key?
Some silver needles appeared in Ren Feifan's hand. His opponents numbered in the tens, and obviously, he didn't have enough silver needles. Moreover, those Black Robe men might be experts, so the silver needles could only injure them at best, but definitely couldn't kill them.