an Entity in Data Space: dbkwik.webdatacommons.org
Shining Onslaught (炯然躍進, "Keizen Yakushin") is a form of Zanpakutō technique that manifests in the Zanpakutō of the Nagareboshi Family. It is Gai Nagareboshi's signature technique, but has appeared in several other users over time.