The "Sweeping Undertide" mission in "Genshin Impact" is a mission in version 5.1, which mainly involves investigating and solving mysterious events that occurred in the Nata area. Here are the detailed steps and gameplay tips for completing this mission:
1. This mission has three events that players need to complete.
2. After talking to Raman, go to the echo in the canyon to talk to Chimali, and then come to the cliff.
3. Help the NPC clear the gravel, break the gravel and then go to garrison.
4. First clear the purple gate, talk to the NPC at the camp, and then interact with the bench to complete the story.
The above is all about how to complete the undercurrent mission sweeping through "Genshin Impact". For more game strategies, please click on the source code website.