Zhang Yuan had acquired the Treasure Map a long time ago.
He always kept it close to him.
This Treasure Map was quite miraculous.
It had completely integrated with Zhang Yuan's skin, and on the surface, it showed no special features whatsoever.
So even if Zhang Yuan stripped all his clothes off, others would not be able to notice the presence of the Treasure Map.
If it wasn't for Zhang Yuan sacrificing Hunter Gao's corpse at the time, which led to the exposure of the Treasure Map.
He would have missed it.
And after obtaining the Treasure Map, although it had a very detailed map, because the marked location was deep within Qianfeng Mountain, Zhang Yuan, like Hunter Gao, could only gaze at the mountains and sigh.
He didn't entertain the thought of taking the risk.
After all, as good as treasures are, one must be alive to enjoy them!
As time went by, Zhang Yuan almost forgot about the existence of this item.
Yet at this very moment, the Treasure Map had a reaction.
