No need for Qi Realm Dou Yanlan to remind them, the team that entered the Qi Realm Corridor earlier had already discovered this miracle, considering that compared to Feng Yuan's group, they are more focused on the surrounding environment.
In the Qi Realm, with their own strength, they could encounter danger at any time, which is precisely why, despite the crystal being well-hidden, its unique characteristics were still discovered by them.
The changes after testing and shattering the crystal obviously brought them insights, or rather, this intelligence coincidentally aligned with the investigation information brought back by Qi Realm Dou Yanlan from Feng Yuan's group.
Even though their equipment is capable of resisting contamination, the reality is they are still affected by pollution without realizing it, until this time a crystal stone capable of purification appears for some unknown reason, finally allowing them to confirm it.
