Approaching it will spawn a Tenebrous Mimesis mimicking a Hilichurl Rogue. Defeat the enemy to get an Exquisite Chest worth five Primogems. Defeat the Tenebrous Mimesis on the bridge (Image via ...
There are a ton of chests you can obtain while exploring Ochkanatlan in Genshin Impact. However, a good number of treasure chests are locked behind open-world puzzles and challenges.