C874 The Sky Was Filled with Thunderclouds

874.

"Could it be related?" Lu Shaoyou thought to himself. With a sway of his mind, the key that he had just obtained from the Storage Ring appeared in his hand. Immediately, there seemed to be a voice calling out to him from within the key, as though it wanted him to move forward.

At this moment, a scene that Lu Shaoyou had never expected happened. This key, which had no reaction at all