Dragonflight Blade

is the Noble Phantasm of Nagakura Shinpachi.
It is a powerful sword that blows away the enemy with a slash like a dragon flicking its tail, and hits them with a downward wind slash that makes it impossible to evade. It is the quintessence of Nagakura Shinpachi, much like Okita's fierce blade and Saitō's invincible sword.
It's not so much a skill as it is a manifestation of Nagakura Shinpachi's resolve. A realm of madness that ordinary people cannot enter.
From the very brink of life or death, a tremendous slash leaves the enemy defenseless, and the wind sword swung down with maximum energy output is literally an explosive blade accompanied by a mana explosion.
"Step on the dragon's tail, and you'll come to regret it...!"Fate/Grand Order - Nagakura Shinpachi Profile - Translated by shinyklefkey at Reddit
==References==
Category:Noble Phantasms
Category:Anti-Unit Noble Phantasms
Category:Unranked Noble Phantasms
Category:Noble Phantasms of the Shinsengumi
Category:Noble Phantasms introduced in Fate/Grand Order
Category:Techniques
Category:Mystic Sword Techniques
Category:Swords