Clear spring

Exploration Stage: Mansion by the Canal
From: Mei
Description: I want to help my sister Mei serve the Guardian Goddess. If the sacred spring is unclean, the blue dragon will not be able to drink its water. And if they do not drink the water, they will not be able to control the flow of the heavens. Can you help me find a sand sieve with me to clean the water?
Completed: Ah, here it is! This sand sieve will keep the water of the sacred spring clean, won't it? This sieve will filter out the bad energy particles as well as the sand. Thanks for your help!