Diena Sol was a Venen female who belonged to the Venen Royal Family which meant she was formally considered Princess Diena Sol. She was the sister of famed Sith and Venen General, Carlus Sol. She was chosen by her mother Queen Latcia Sol, to represent the entire Venen Empire in the Imperial Senate. She was the voice of the Venen during the middle to late years of the Chiss War. She was known to have high respect for her older brother Carlus.