Where to find the key to the stone hall in Genshin Impact

The key to the stone hall in Genshin Impact is a quest item that serves to open the last area in the underground mines of the Fault. The guide describes the process of getting things and the place of use.

↑ Where can I find the key to the stone hall in Genshin Impact?

First you need to complete the task of the world of Perils in the Dark in the Rift. At the very end, after a battle with two bosses – Electro and Pyro lectors, you need to explore the place of the battle. This will give you an item that will be useful for further passage – a curious cube.

Immediately after receiving it, the quest begins Wherefore Did the Spiritstone Descend?. It is necessary to talk to Zhi Qiong, get to the new location of the exploration camp and communicate with her again there, so that the area of the Luminous Passages map opens. After the end of the dialogue, the curious cube will be automatically replaced with the Key to the stone hall.

↑ Why do I need the key to the stone hall in the Genshin Impact?

The item is used to open the gate at the beginning of the task Wherefore Did the Spiritstone Descend?. This barrier blocks the entrance to the last part of the Fault with the column, and it will not be possible to get into it without activating the mechanism. After that, the cube will disappear from the Inventory.