The One Who's Behind

Elise started explaining, She said, that she was walking home after buying some magic items for the exam tommorow, and suddenly she saw a group of students walking towards a dark tunnel, and so she followed, she went inside the tunnel while she's using her stealth ability, after some walking, Elise saw the students talking about something, she walked closer and she recognized them as, the Eradicators from class one and other class representatives from different classes. Then She heard the plan, ' Those students from class seven, isn't worthy to even breath the same air were breathing, those lowlife nobles can't reach the power we have, they are just embarrassment to even exist, how about this, if we kill all the students from class seven on the exam day, it will be legal and there's no violation on the rules '. Kyon, York, Arko, those are the three names holding the name of the Eradicators. But I don't understand why are they doing this, do they have some grudge against us and class seven?, I can't think of any reason that will make sense, Elise said that the other classes agreed to participate the Eradicators. She grab my hand and looked at it, after she explained that to me, she didn't speak a word, I can understand that she's worried about that problem, ' should we back off from the exam?', I can't risk my classmates life for this, up against class one is hard enough, but fighting all the classes at the same time?, it's impossible to think about.