Everyone started rushing to carry out their king's orders, that's when I realized that even almost everyone here has magic power so they can easily do something. Everyone collects the garbage and makes it into a big sized net. I also don't want to stay silent, I'm also cleaning this place so that there is no trash from the world above anymore. Collecting trash alone without Yoon knowing. While busy collecting small pieces of trash, a group of children approached me. They have the characteristics of a mermaid. “There's a lot of little trash here, look at that big sister! She's alone here" said a girl to me and approached. She looked at the pile of garbage near me then said "Big sister, don't you have a trash can to pile up like this?" I stopped collecting trash, and looked at the little