Talk:Custom equipment/@comment-34103697-20190504101620/@comment-36874080-20190504172833

There are four cristals, one for each of the girls' phases (Sarai, Riala, Wendis, Qum). Activating each deactivates the "entanglements" of the same color, hence opening the way towards the chest. In the end there are only the green boxes, so go back to default phase where there don't appear and you could access it.