The Bukoku Enigma quest is a world quest that you can start in the new Three Realms event. Completing this world quest will give you Primogems and Light Realm Sigils that you can use to upgrade your Bokuso box.
Bunkoku Enigma Quest – Genshin Impact
You can start the quest by talking to Yabe in the center of the map. He will give you a damaged stone slate and you need to go down to the quest area to continue. Pull the mechanism in this area then go back out.
Climb up to the upper floor and go to the quest area. Go back to Yabe and he will mark all the remaining stone slates in the area. You can see all the marked stone slate areas below on the map.
- Go to the western part of the quest area first. You will find three Electro pillars here with two of them locked.
Complete the two challenges in the area to unlock them and use an Electro character to activate the pillars.
Go inside the room and start the challenge here. Defeat the enemies to get a precious chest. Go to your left and you will find a shining stone slate. Climb up the stairs and you should see another stone slate to your right.
- Now go to the eastern part of the quest area by using the portal in the middle of the map.
Keep using the portals until you reach the area with a barrier on it. Go further into the cave until you see a gap to the wall to your left.
Climb the walls here and keep climbing past the locked gate until you get to the quest area. You will find a Light Beam puzzle here. There are three Light Beam puzzles here which you will need to solve.
After completing the light beam puzzle underground, you will unlock another lower area. Go down the stairs and you will find a stone slate behind the chest and on your left.
- Now it is time to go to the southern part of the quest area.
Drop down to the quest area underground and you will find a stone slate on the altar to your left and your right.
Now go back to the stone slate puzzle and insert all the stone slates. Match the pattern on the floor above to the one on the ground underneath it.
You can reset the tiles using the mechanism to your right.
Get the ninth stone slate to your right and talk to Kyonagi. Enter the portal and deactivate the platform. Enter the stone slate and go underground to defeat the Mysterious Samurai.
Pull the lever to your left and talk to Kyonagi. Report back to Yabu to complete the quest.
ALSO READ: All 3 Parts Assemble the Tower of the Void | Genshin Impact