Located somewhere within the Land of Lightning's many mountain ranges is a valley called the Valley of Clouds and Lightning (雲雷峡, Unraikyō).^[1] It's a water-filled valley covered in clouds or fog. Within this valley is a dark cavern where Killer B, the jinchūriki of the Eight-Tails, trains.

The valley has been greatly devastated due to Killer B launching a Tailed Beast Ball within the area during his fight against Taka.

References Edit

1. ↑ Naruto chapter 408, page 5