Castaway's Journal - Day 3

I discovered what appears to be an ancient ruin while exploring the island. Did humans once live here?
Finding some kind of mural on the walls, I deciphered the symbols and found that it was none other than instructions on how to make that strange sphere from before!
Using Paldium, the name I have given to the blue ore found throughout the island, as a catalyst, it is possible to transform mere wood and stone into one of those spheres.
I must record this method of production on my device.
There happened to be a weakened Pal near me, unable to move. Rolling a sphere towards it, I was able to capture another Pal.