How to pick up the aurora bubble bead task?

Go to the command center and talk to Magellan to get the task. I came to Walter district, then went to Shuicheng, found Remy, chatted with him, and chose to compete for sparkling bubble beads. Then go back to Echo Coast and click Echo Conch. Mermaid Coco emerged from the water and talked to him. He wants you to buy him sparkling bubble beads. Go back to Shuicheng to find Remy. He said that the sparkling bubble beads are sold out, and he wants you to collect sparkling fish to make sparkling bubble beads for him. I went back to Echo Coast to fight the puffer fish with bubbles. After the victory, I got the fish with bubbles. I went back to the floating city and chatted with Remy. Found Remy bullied by Gould, helped Remy, and fought with Gould. After the victory, complete the task. And obtain sparkling bubble beads.