Brian was a principled man.
Such beasts that cannibalize their own kind shouldn't exist.
..
The third person's obsession was with a man named Clark.
Among the group of four, his ability should have been the strongest in actual combat, yet his death was the most suffocating.
He was pulling up a radish, and before the head beneath had even erupted, the one above had already blown up; he had no clue what had even happened.
Clark's obsession: "Wait, I haven't fired yet!"
Gift One: 180 units of energy
Gift Two: 1 unit of energy + Air Control
Air Control: "Your body has a peculiar magnetic field that allows you to control the surrounding air composition—adjusting and purifying at will. The range of this power depends on the strength of your magnetic field, and perhaps you will have the chance to become a man who commands the weather."
At the end of the obsession, there was also a flimsy clump of material…
Brian: ...
He felt he had endured too much in his pursuit of strength.