Final answer:
The person called "Old War Horse" is Wrangle, a horse mentioned in the novel "Riders of the Purple Sage" by Zane Grey. Wrangle is known for his strength, speed, and endurance, earning him the nickname "Old War Horse."
Step-by-step explanation:
The person who is called "Old War Horse" is Wrangle, a horse mentioned in the novel "Riders of the Purple Sage" by Zane Grey.
Wrangle is described as the biggest and fastest horse in the sagebrush. He is known for his strength, speed, and endurance, which earned him the nickname "Old War Horse."
Wrangle plays a significant role in the story and is highly regarded by the characters in the novel.
Throughout the story, Wrangle is praised for his unmatched abilities. For example, one character states that Wrangle can outrun other horses like Black Star and Night.
Additionally, Wrangle's distinct hoofbeats and appearance make him easily recognizable to the characters in the novel.