I think the poetic device being used is imagery, because it is describing what it looks like.
Answer:
Pachacuti became emperor after he halted an invasion of Cuzco that was being carried out by a rival group called the Chancas. The invasion had driven his father to a military outpost. Subsequently, Pachacuti worked to expand the territory the Inca controlled, extending their influence beyond the Cuzco region.
Explanation:
1. The truth of suffering
2. The truth of the origin of suffering
3. The truth of the cessation of suffering
4. The truth of the path to the cessation of suffering