The Heart of Ouroboros - Solve the riddle on the altar in the Heart of the Serpent in Genshin Impact

For the second Fragment in the From Dusk to Dawn mission in Kyakukakoku, players will need to reach the Serpent's Heart for the Heart of Ouroboros mission. This isn't as long and complicated as the previous research, thankfully.

When they arrive, players should activate the teleport, then go right to find the mechanism that will change the time of day in Evernight. They can now reach the Heart of the Serpent center, marked with a waypoint.

When you are in the center of the area, you will notice that there are five doors filled with energy seals. Interact with the pillar of light at the waypoint and the seals will appear on the ground, with a number of notches next to them. The notches range from groups of one, up to five. This is the order in which you have to "activate" the doors.

Look for the only notch, then make your way to the door marked with that seal. Enter it and you will be transformed into a sphere of illumination and returned to the center of the area. Do this from one to five, activating all five doors and a chest will appear in the middle of the area.

Open the chest to find the second fragment you need for this search.