Why does buck have such a sense of pride after the slaughter of the yeehats?

Buck attacked the Yeehats when he realized that his team wear all dead. Why does Buck have such a sense of pride after what he does to the Yeehats? He killed humans, the "nobles game of all". ... Then, after the wolf meeting and the moose hunting, Buck finds his team dead by the Yeehats and kills them.

Explanation:

cavern or cave

i hope this