In front of them, the gel-like object was crazily retreating, but behind them, there was a black mist slowly approaching, as if driving them forward. It was really strange.
Fortunately, they soon stepped onto a blue stone bridge.
The viscous substance then disappeared.
On the other side of the stone bridge, there was a Blue Lake. There was an open Island in the lake, and the Research Institute of the arcane Empire was on that Island. As for the frost giant's tomb, it should be right below the Research Institute. As for Ron's tomb, it was even deeper.
The group was on high alert as they quickly crossed the stone bridge.
At this moment, someone noticed the situation under the stone bridge.
A black shadow was walking under the bridge just a little slower than them. From the angle of the reflection, they seemed to be walking on the shadow of the stone bridge!
This strange scene attracted everyone's attention, and everyone was a little uneasy.
