[ WP ] Write a story where it is unclear whether the protagonist is good or evil until we get to the ending .

“ No! Please! Please! Please have mercy on me! Please! ” He would n't stop screaming for mercy, the worthless man. I had his hair in my hand, forcing him to kneel in front of me. I looked him in the eyes as I shot him in the chest with my pistol. He was already covered in blood, but now he was lying in his own pool of blood. 
 He was dead, but it was n't over. I looked over all of the bodies. There was my friends and family lying there. I saw too of my brothers there as well. One in blue, the other grey. It was n't supposed to happen like this. This war should never have started. 
 I only joined the war for my family. My former “ master ” had given my freedom, but my mother was still stuck in North Carolina, picking cotton, same as my sisters. Thomas had escaped to Kentucky and joined the union there, he was the one in blue. Henry had been offered freedom if he fought too, but he was in grey, fighting for the confederates. 
 I ca n't say why others are fighting in this war, I know a lot were paid to take up arms, but I'm fighting for my family to finally be free
