Hyōga Seiran

is a Kidō spell used by Kōga Kuchiki during his battle with Byakuya Kuchiki.

Description
Fires a massive wave of ice which can freeze its targets and the surrounding area. It is strong enough to destroy a group of Menos Grande with its sheer power and go through Dankū, which can block any destructive spell numbered 89 or less, though it took around fifteen seconds to do so.

Incantation
Unknown.

Known Practitioners

 * Kōga Kuchiki