Found the last piece here, teleport to the underground TP point seen in the mini map (in Teticpac Peak) and drop down the waterfall. Chest drawn in for reference

if anyone is still searching for the last piece, it's on the underground area near a waterfall on tepeacac rise, you need to find a small pond with bunch of people and tepletisaurus, light up phlogiston device, and go inside a secret tunnel

challenges are all messed up. How can you do half of them on mobile when you cant see the next point on the screen and changing scenes keep dropping the time you have. Swear it is 10 seconds lost each time before you can start.

>>11 where is he at?

>>9 yes I did, there is also the dude that wants ores, he gave me the last piece

>>9 I got the last one from precious chest above ancient watchtower domain, collected all three

Did anyone at all get 3 pieces?? Because I got all 3 achievements for getting SS score AND did extra challenge in the lake and yet I have only 2 pieces.

Already did everything, even the hidden quest, and I'm missing the last fragment. Seems like it's a genshin bug maybe

bro cooking until forgot about to turn off the stove and burned up the kitchen with extra missing fragment

Yeah, I missed 1 fragment even tho i already collect all of the precious luxurious chests too

I already did all and still missing 1 piece

I just finished all the trials (max score) and still missing 1 more green piece?? tf?

wait didnt have to get an ss rank on the thing to get the obsidian that's fucked hoyo ??

>>1 yeah the missed that one out. As for the location, teleport to scion of the canopy waypoint just beside the statue, turn behind follow the trail drop down twice and boom you'll find the barrier.

You’re not saying where I can use the green obsidian ring though just that I can