The destiny of this work's protagonist is associated with a red bull in a field of green, which he discovers in the flag of the Maverick regiment. One long-time companion of the protagonist is in search of the River of the Arrow, and the protagonist 
The destiny of this work's protagonist is associated with a red bull in a field of green, which he discovers in the flag of the Maverick regiment. One long-time companion of the protagonist is in search of the River of the Arrow, and the protagonist is trained by Mr. Lurgan before acting under the orders of Colonel Creighton and delivering papers to the horse trader Mahbub Ali. Following the titular member of the O'Hara family who becomes a spy for the British Secret Service, For 10 points, name this novel by Rudyard Kipling.
The destiny of this work's protagonist is associated with a red bull in a field of green, which he discovers in the flag of the Maverick regiment.