Wisdom Wolf Decay

Opening its mouth, Saiken releases a dense. Because of its gaseous nature, it can cover a wide cross-area in a short amount of time and is strong enough to instantly disintegrate a rather large tree.

Variants
In the anime, Utakata was seen using this technique in a liquid state as a stream of acid, potent enough to corrode the ground.

Trivia

 * When Utakata used it in the anime, it was white. However, when used by Saiken, it was pink in the anime and white in the video games.