The Tsurumi Underground Ruins is a point of interest located in Tsurumi Island, Inazuma.
It connects between Shirikoro Peak and Chirai Shrine; the Shirikoro Peak entrance is at the base of the mountain under the Perch, while Chirai Shrine's entrance is located underneath the ruins. The underground ruins contain remnants of both the Thunderbird Civilization and an even earlier civilization.
Notable Features[]
Exploration[]
Enemies[]
Elite Enemies[]
Local Specialties[]
Puzzles[]
Ruins Torch Puzzles[]
There are three Ruins Torch puzzles in the underground ruins. Solving all three requires the Peculiar Pinion (Gadget) obtained from Step 3 in the World Quest Octave of the Maushiro in Series Through the Mists, and is a prerequisite for the Wonders of the World achievement Guessing Game. The puzzles' solutions are indicated by the filled-in stars on a corresponding nearby mural.
Lore[]
Long ago, a unified human civilization existed throughout Teyvat, including Tsurumi Island. This civilization left behind murals, which can be found throughout the underground ruins.