"Fanon" is not in the list of possible values (Manga, Anime, Movie, Game) for this property.
Secret Weapon
Kanji 秘技兇器
Rōmaji Higi Kyōki
Literal English Secret Dangerous Weapon
Viz manga Secret Art: Dangerous Weapon
English TV Secret Weapon
Appears in Fanon
Classification Ninjutsu, Kekkei Genkai
Rank B-rank
Class Offensive
Range All ranges
Hand seals Dragon → Tiger
Other jutsu
Related jutsu
Delicate Presence

This article, Secret Weapon, is property of B14.

Secret Weapon is a Light Release technique used by Mujuro of the Masked Shadows. It is simply a very strong beam of light Mujuro shoots forward from his hand. The beam has strong piercing potential. As the beam travels at the speed of light, it is very hard to dodge.