Why is White Fang important and what happens to him and what is a description of him? Why is Henry important, what’s a description of him, and what happens to him? Why is Bill important, what’s a description of him, and what happens to him?

Bill is one of two sled drivers in Part I, who are pursued by a pack of hungry wolves. He is eventually killed by the wolves.

Henry is the other sled driver, who is rescued by other men just as the wolves are closing in on him.

White Fang is the protagonist of the novel. He is the epitome of the "survival of the fittest", as he is the only one of his litter to survive a famine. He gains a reputation as one of the most ferocious dogs in the Northland, but eventually is civilized.