Op19 is the main character of the alternate reality game Discordia.
An operative of the Tet Corporation, Op19 is dispatched on assignments related to the protection of Stephen King, the defense of the Rose, and the sabotage of North Central Positronics and the Sombra Corporation.
On 7 December 2009, Op19 was sent to the Dixie Pig in New York City in order to retrieve magical items.