The trial of the Dragon Snake Cave Palace is on the second floor inside the ruins. Yuan Shang is an npc in the court trial record of Genshin Impact Longshedong. Players talk to Yuan Shang and learn that the website is a library. In addition, I also learned many clue stories related to the country of white nights in Xia Yuan Palace, including some clues about follow-up tasks.

Brief introduction to the trial of the Dragon Snake Cave Palace;

Pre-task: the dawn of the country at night-the eternal entrance (the pre-task needs to be completed to trigger the follow-up task).

1. Go to the ruins ahead: With the wings of the wind, it takes a very long flight here. It's a little difficult to fly directly to the next empty island. You can try to land at the "broken bridge wreckage" shown in the picture.

2. We follow the mission guidance all the way to the vicinity of the destination ruins, and we will update the mission status once in the middle: investigate the ruins ahead.

3. Monsters will appear at this time. After defeating them, unlock the triangle mechanism at the door of the ruins.

4. Using mechanical devices to open the door of the ruins, we went into the ruins to investigate.

5. Talk to NPC "Yuan Shang" on the second floor inside the ruins and learn that the ruins here are libraries; In addition, we also learned a lot of clue stories related to White Night Country in Xia Yuan Palace, including some clues about follow-up tasks.