Eric has a medium tone voice and an American/North American accent. 

Backstory : 

He grew up loved by his parents. He studied so hard one might even call him a scholar, but he wasn't happy. He always longed to live as carefree as his brother, but he knew that would break his parents heart. He watched out for Calvin all his life, someone had to. Truth be told he always knew his parents didn’t care about Calvin, but he did. He always did. He always had to be sure to keep Calvin in check because Lord only knows what he would have done if Eric hadn’t. Eric knew it would one day become his burden to become king, but he never wanted it. He never wanted the crown. He longed to be free as his brother was, but he knew that could never happen. He had a duty to his people. He intended to keep his promise to them.