Those wooden stakes were only sharpened at one end, and they were all very fragile and unstable.
In order to make the wooden stakes more stable, he must infuse them with Primordial Energy.
However, doing so would allow him to destroy some Demon Beasts, but now he doesn't have Spiritual Medicine, Elixir Pills, or even a basic Alchemy Furnace here. After consuming his Primordial Energy, he could only rely on recuperating to restore the spent Primordial Energy and Spiritual Power.
Fortunately, the Primordial Energy in the Secret Realm he was currently in was still abundant.
At the same time, Duan Gujin also sharpened some tree branches to use as long arrows.
"It looks like I have to search one place at a time, it might be slower, but at least I can make sure I don't miss any suspicious places!"
The stele here only hinted at the presence of Heavenly Spirit Immortal Grass, but did not disclose its exact location, so he had no choice but to search one place at a time.
