You can also open the chest multiple times on the same ether key.
Get the chest then runout of the area and run back in the chest will be closed again and the same key will reopen it.
I managed to get the same chest in the skywatch 3 times on the same ether key.
English
-
Shhhhhhhhhhhhhhhh
-
Shhhh lol damm bro spill the beans
-