Silver Suitcases!

After the staff members reached the stage, they stood next to it instead of climbing.

Mr.Rodrigas nodded his head and said to Felix and the rest, "If you heard your name, please climb the stage."

Mr. Rodrigas began calling the names from the bottom of the list to the top. After he called ten juniors, he gestured with his hand at the staff members.

Knowing what to do, ten staff members climbed the stage with those ten juniors who were standing in a horizontal lineup.

The staff members went and stood next to a junior like they already knew their target beforehand. Then, they brought the silver suitcase forward and gave a slight node to the juniors.

The juniors took the silver suitcase politely from their hands and started studying it with an intrigued expression.

The suitcase was cold, smooth, and as hard as metal. Yet, the juniors could feel that it didn't even weigh half a kilogram!