Danger
The six star mission was to kill a sixth level ferocious beast, the lightning marten. Just killing a lightning marten and bringing back its corpse was enough. It didn't require Leo and company to process it. The mission reward was 4000 contribution points.
In total, there were four people. If they could complete this mission, each person would get a 1000 point split, which could be considered quite wealthy.
As for the seven star mission that Leo had picked, the contribution reward was even greater, a full 10,000 contribution points, more than twice the six star mission's rewards. Of course, the difficulty was also much higher. The mission request was to kill a flame striped tiger. Flame striped tigers were seventh level ferocious beasts whose whole bodies were streaked with fire-red, which was the origin of its name, not that it could spit out flames.