C641 Kingdoms Gathered!!

In the depths of winter, Siberia lay blanketed in frost, with temperatures plummeting to nearly forty degrees below zero Celsius—a threshold nearly unbearable for human life.

This desolate expanse was a vast, icy wasteland where even the mountains, cloaked in white, stood frozen solid, transformed into a frigid realm of ice and snow.

In such severe conditions, not even the might of helicopters