Other examinees were probably coming to the same conclusion about the necessity for power. But they didn't have the confidence in their own power, so they were beginning to band together in order to solve their problems together.
After all, being together means a higher chance of survival. Numbers can sometimes make up for a lack of personal strength l.
With enough power or with enough people, the impact of luck can be mitigated to a certain extent. In fact, the effect of luck can be eliminated completely.
With enough power, there won't be a problem regardless of the quantity and quality of enemies. With enough power, there won't be a problem with preserving one's life in the water or on land.
He scratched his shin and thought to himself, "I have a lot of power. The only problem is adaptability. If I can't adapt to the water, I won't be able to exert my strength properly."