In the time leading up to the event, Shiro had scouted out the people who had joined. She would then categorise them into two sections, the idiot section and the normal section.
The idiot section were those that blatantly radiate their aura and try to eliminate some people before the event even starts. They're the ones that don't know about the people stronger than them and were quite naïve in thinking that their power could suffice without any strategy.
In addition to these two sections, Shiro had also managed to figure out some who seemed to be quite powerful despite their lack of aura. That was because they had this special kind of 'intensity' to them that can't be seen in inexperienced people.
During the time leading up to the event, Shiro had almost camouflaged herself and started to observe the party from afar. She was glad that everyone had reached level 100 and now all that remains was for them to class up.
