Parashurama was a Brahmin. To Establish the Truth and demolish the Harsh rule of Kshatriyas, Lord Vishnu incarnates as Parashurama, he was one of the greatest devotees of Lord Shiva, and After pleased of his Devotion, Shiva Gave Him his Bow and Axe( Parashu ). A Kshatriyas killed his father, for this reason, an enraged Parashuram killed Kshatriya kings 21 times and gave the territory to the all poor and sages.
He is one of the most gore Incarnation of Lord Vishnu, also he is divine.