Start of the tournament

Everyone in the waiting room glared at the children, and as a fight was about to begin someone suddenly called. 

"All participants of the tournament follow me." 

Someone came into the waiting room right before anyone got to attack the children. The one who entered noticed what was happening and frowned. He could already guess what happened, he sighed before speaking in a rather cold tone. 

"I said all the participants of the tournament follow me. Those who fail to follow even this simple instruction will be immediately disqualified. Those that harm any other participant outside the arena will be disqualified. Heck if I find any of you displeasing I can disqualify you."