Answer:
He was upset by the bloody battles involved in expansion early in his reign, and vowed to support nonviolence.
Step-by-step explanation:
Ashoka the Great was an Indian Emperor of the Mauryan Empire. Legend says that after the war with Kalinga, Ashoka became extremely upset at all the destruction that he saw due to the war. He realized he needed to change his way of governing, and Ashoka became a peaceful emperor who supported non-violence. He subscribed to Buddhism and was instrumental in expanding the religion all over the region.