|Chrono Crusade Episode 10|
|Name in Japanese||尖角|
|Release Date||February 03, 2004|
|Previous||Chrono Crusade Episode 09|
|Next||Chrono Crusade Episode 11|
"Horn" (Apical angle) (尖角 Senkaku ) is the tenth episode of the 2003 anime series Chrono Crusade. The episode was first aired on February 03, 2004 in Japan, and April 21, 2006 in America.
Aion unveils to Rosette that he removed Chrono's Horns and has given them to Joshua, who acquires enhanced supernatural abilities. The side effect, however, is that the horns give him the power to hear the thoughts of others. Joshua attacks a frightened orphan in anguish, turning him into stone. Rosette is taken to the orphanage by Chrono, only to see many other orphans turned into stone. She sees Joshua, who warns her to get away from him because of the painful noises of thoughts in his head. A whirlwind erects and destroys the orphanage, but time freezes and the orphanage stood still. Chrono takes Rosette away from the whirlwind, but he mentions that his Astral energy is depleting due to the loss of his horns. The only other option is for the Devil to make a contract with a human, in which the former's power is augmented while the latter's life is diminished. Rosette is willing to sacrifice her life to help save Joshua. Chrono accepts her request, and thus the two are bound by a pact. In present time, Rosette, Chrono, and Azmaria head back to the convent after reminiscing of the past. Elsewhere, Aion visits Joshua and informs him that a third Apostle is found.