XA-26483 (as called by the IBIS) is the main protagonist of Silent Line: Armored Core and the player character. He was a Raven affiliated with Global Cortex. He was sent on numerous missions to further the investigation of the mysterious Silent Line. Ultimately, it was he who defeated the IBIS and opened the path for the world to cross the Silent Line. This article is a . You can help My English Wiki by expanding it.