Neb Nosynnet

Neb Nosynnet, mostly known as Dark Ozaru, is the dark mirrored version of Ben Tennyson's soul.

Appearance
After Ben unintencionally split his soul into two from his unnatural rage that forced the Anodite and Saiyan genes to blend together when he witnessed the evil Beerus defeated Looma and Verdona, Dark Ozaru looks exactly like Ben's Saiyan form, except he enters the God of Destruction Super Saiyan God form.

After being separated from the Megatrix by the Master Anodite, Dark Ozaru looks exactly like Son Goku in every way, except that his skin are tanner and his hair had different spikiness, along with two "devil horns". Despite of sharing Son Goku's facial expression, his eyes are similar to those of a Super Saiyan and shared Ben's eyes.

When he appears as a separate entity, he was equipped with a Saiyan Battle Armor, colored black and dark-blue with white gloves and boots.

Personality
When Dark Ozaru made his debut, he was seen to be very sadistic, bloodthirsty and merciless. He lacks compassion and only knows destruction, hence his statement of killing the people of Earth and Khoro after killing Ben.

Just like Ben, he was seen to be very cocky, arrogant, has a sarcastic humor (dark at some point) and had the Anodite hyper-aggressive nature. He also shown to have a Saiyan Pride but he barely talk about them.

After he died, Dark Ozaru stated that, despite his strong hatred toward Ben, he began to feel and understand the bonds he shared with his family, and he even began to doubt about his existence. He even wanted Ben to understand that they are brother and he cares for him and "their" wives but he hate him at the same time. When he grabbed the X-Blade, he grew even more preplexed and doubtful when he saw the Weapon of Light was used for destruction, driven him to search out for his true destiny.