Dark Alpha

Dark Alpha (アルファ), also referred to as Evil Alpha (邪悪なアルファ) and the Renegade Knight (レネゲードナイト), is the final antagonist of Twilight Destiny. This is the original depiction of Adam Hart, as created by Alex Guy.

Raised in a harsh environment and suffering physical and mental trauma, Alpha (アルファ) grew up to be a hate-filled criminal. As a child, he once visited a museum during a school trip and came in contact with a medieval sword, which housed the spirit of Epsilon and caused it to take residence within his body. After receiving a beating from thugs sent by Romeo Sangiovanni, Alpha fell into a nine-month coma and was rendered an amnesiac, somehow awakening the spirit of Epsilon who then assumed his identity as "Alpha", unaware of the truth as his memories were lost.

Alpha awoke, however, and became known as "Dark Alpha" and he was initially believed to be Alpha/Epsilon's second personality, regaining control of his body to combat opponents using magic during times of stress, with Alpha and his friends initially unaware of his existence. It was eventually revealed that Alpha was actually the spirit of Epsilon, the "Renegade Knight," and was in fact Dark Alpha's second personality, not the other way around.

The spirit relearned his name and regained his lost memories, and Dark Alpha learned that his magic stemmed from Epsilon residing in his body. After defeating Theodore Heimrich and his forces, the two personalities were separated by the Twilight Note, after which Dark Alpha revealed that he had retained Alpha/Epsilon's Meta Ability, "All The Time in The World," which had developed in his body after Epsilon's awakening during the coma.

The two were taken to the Forgotten Realm, where Dark Alpha had to face his former alternate persona in a final battle to remain on earth.

History
During the brutal confrontation with Romeo's thugs, Alpha suffered a severe injury to the head, falling into a coma for nine months. This event, however, somehow awakened the hidden spirit of Epsilon from deep within his body, this spirit having an opposite mindset.