Bai Yunyu was busy fortifying the area around the waterfall. He placed many sacred talismans around the area. This was the only way for him to set up a trap for those demonic cultivators if they dared to get close.
Of course, he believed that Baishe's defense was enough to protect herself and Han Shun inside the cave. But Yunyu still felt restless, thinking of how Han Shun must've been training hard inside the cave.
[Who knows, it might take more than 50 years to obtain his golden core? I might as well protect the surrounding area to spend my free time.]
[Pupa: I don't think it'll take that long for him to reach his Jindan. But it will definitely take years.]
[Anyway, what's with the sudden 35% increase of Breakmeter?] Yunyu asked. He stopped after he planted his last talisman and rested under a big tree for a while.