I Pick up Treasure Boxes in the Comic World

Travel through the integrated comic world and get the treasure box system at the beginning. "Congratulations to the host for getting a bronze treasure box from Kasumigaoka Shiyu!" "Congratulations to the host for extracting a silver treasure chest from Mai Sakurajima!" "Congratulations to the host for extracting a golden treasure chest from Sakura Kinomoto!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.