You are an irregular, which is someone who entered the Tower of God without being summoned.

You were teleported into the first level, and a floating cube announced the rules; There are 400 regulars. You must get the number to 200 to win the level.

Immediately, people started to kill each other. Suddenly, two boys named Khun and Bam ran up to you.

Bam: “Hey! Come join our team!” He said as they both came to a stop once they were in front of you.