At the top of the Bear King Mountain, in the lightning prison.
Blue - purple Thunderbolts as thick as water buckets struck the smooth ground of the Thunder hell.
The rumbling sounds continued, and the dazzling lightning burst out in waves.
The lightning continued to strike down like a purgatory. This was one of the top training grounds of the Bear King Mountain, the 'lightning hell'.
It was also a perfect place for evolution.
The Land of Thunder played an important role in the roaring thunder school's development of so many sovereign - Level elders.
Looking into the distance, one could see a little bit of orange light in the depths of the Thunder prison among the countless blue - purple lightning.
"The orange divine lightning is the most precious treasure in the Land of Thunder. Even a tiny bit of it will be of great benefit to the Thunder - Type spirit."
