Originally posted by: Mkerai
Parashuram didn't hate Kshatriyas who were just. He hated the arrogance they displayed. Their belief they were supereme and mighty over the others.
Remember Parshuram had no problem with King Janak who was righteous. He had a problem with Ram at first as he believed him to have damaged Shiv Dhanush.
Vengeance against Kshatriya
Parashurama then travelled throughout the Indian subcontinent, killing all men of the Kshatriya caste, guilty or innocent.[4] The first book of the Mahabharata writes:
In the interval between the Treta and Dwapara Yugas, Parashurama, great among all who have borne arms, urged by impatience of wrongs, repeatedly smote the noble race of Kshatriyas. And when that fiery meteor, by his own valour, annihilated the entire tribe of the Kshatriyas, he formed at Samanta-panchaka five lakes of blood.
"Mahabharata 1:2[6]
Parashurama returning with the sacred calf with Jamadagni cautioning him to not be controlled by anger
One legend describes Parasharuma returning to a village after battle in what is now the Badami Taluka, Bagalkot district of Karnataka. While the warrior-sage washed his axe beyond a sharp turn in the river Malaprabha, unknown to him, village women were cleaning their clothes downstream. His mighty axe stained the entire river red, and the women exclaimed "Ai hole!" translating to 'Oh, what a river!'. This is said to be the etymology of the present-day village Aihole.[5]
There is another legend that the Nairs, Bunts and Nagas of Kerala and Tulunadu, receiving word as Parashurama approached, took the sacred threads that marked them twice-born, hid them in the forest and traveled south. Parashurama then gave their land to the Nambuthiri Brahmins, and the Nambuthiri then denied the Nairs and Bunts their status as royalty when Parashurama left.[5]
After he had finally rid the world of Kshatriyas, Parashurama conducted the Ashvamedha sacrifice, done only by sovereign kings, and gave the land he had conquered to the Brahmin head-priests, who performed the yagya Kashyapa. The Ashvamedha demanded that the remaining Kshatriya kings either submit to Parashurama, or stop the sacrifice by defeating him in battle. They were unable to do either, and so perished.[1]