By the time Yu Yuan left Mountain Rock's rest area, he had collected all the supplies on this level.
In the innermost corner of the bunker, there was another staircase leading down.
Yu Yuan descended and saw a completed sacrificial ritual diagram drawn on the floor.
The diagram matched the one recorded in [Religion—Sacrificial Exchange Ritual].
Yu Yuan took out his phone and photographed the ritual from every angle.
He did not miss a single detail.
Since the basement did not have wooden flooring, and the entire ritual diagram was drawn directly on the floor, Yu Yuan naturally could not take it with him. He could only destroy it.
Just then, Zhizhi sounded a warning.
"Master, a convoy is approaching fast. Five battle vehicles, by my estimate."
Yu Yuan paused briefly.
Then he immediately ran toward the exit of the hideout.
By the time he left the hideout, Zhizhi had transformed into the [Rat-Tail Whip].
The bunker stood behind the settlement, where dense woods grew beneath a cliff over a hundred meters tall.
Whip in hand, Yu Yuan reached the cliff, took a running leap, and kicked off the rock face to propel himself upward.
He lashed the whip overhead. The [Rat-Tail Whip] rapidly lengthened, winding around a crooked tree growing from a crack in the cliff.
The whip tightened, pulling Yu Yuan up to the crooked tree. He repeated the process and soon reached the top of the cliff.
From this vantage point, Yu Yuan could survey everything in the wilderness below.
The Combat Scanner had already locked onto the targets.
Out in the wilderness, five modified Wasteland Battle Vehicles roared toward the settlement, kicking up clouds of yellow dust.
The Combat Scanner zoomed in, revealing the mounted machine guns ready atop the vehicles and the thugs in the