Take a long trip and kill an animal on a lucky day.

Wolves. "Go far and never tire" and "The auspicious day comes out" imply that the animal is good at running and attacking, while "Hit One" is the prompt word for the answer, indicating that the first half sentence and the second half sentence need to be combined to form an animal name. Therefore, it is speculated that this animal should be an aggressive animal, which can run and attack quickly. Finally, according to these clues, we can guess that the answer is "Wolf", because the wolf is a famous beast with strong running and hunting ability, and often appears at dawn, which just corresponds to the prompt of "auspicious day is coming".