This jutsu, Crushing Fortress, is the property of Ashy, and needs his explicit permission to be given to another user. Find me at my message wall to get this permission: I won't bite!'
The Crushing Fortress (金城湯池の破摧, Kinjōtōchi no Hasai; Literally meaning "Crushing the Impenetrable Fortress") is a powerful technique created and utilized by Kyōga. As known by the world's wisest and most foolish, every technique, every structure and everything in existence has a weakness. This is an irrefutable fact, although that statement in itself is hypocritical. Nonetheless, Kyōga utilizes this, alongside his exceptional sensory capabilities, to sense and pinpoint the weakness in anything he encounters. Then, upon reaching towards it with a heightened concentration of chakra, he smashes it into pieces. It is this technique that makes him so dangerous, for he can effortlessly circumvent virtually any attack against the opponent, and leave them helpless in a matter of a moment. Furthermore, the technique has a wide variety of applications: one includes the use of unique Space–Time Ninjutsu.