Gorilla
Fourth day on the island, Sam was done mapping three-fourth of the whole island. On the fourth day, he saw that candidates from the other towers are starting to come out slowly to look for some stray beasts they can feast on.
As cultivators, they can indeed live on with the spiritual energy, but that is not feasible in earlier stages, they have to be stronger, far stronger to completely survive on the spiritual energy alone.
So, then have no choice but to hunt, but they didn't dare to hunt brazenly. These arrogant geniuses finally got a reality check after that night.
They didn't even dare to move alone past the tower even if it is in the very close vicinity of the tower.
On this day, Sam came back to the tower so that he can map the three territories completely, it is already noon. Before coming here, he went to check on the stone pillar and the blue glow almost covered the whole pillar.