Tyson the Hedgehog

Tyson was created by a scientist Regina using a DNA collected of Sonic and Shadow, just like Liam the Hedgehog from Dr. Eggman. His appearance is slightly more different than Sonic and Shadow. He was set release by Regina to help her those who stand in her way. She treated Tyson as her personal slave and mistreat him. Before Tyson betrays Regina, he has now finally displays his feelings to the others. After Regina was arrested for attempted kidnapping of Sonic and his friends, Tyson joins them on their side to investigate of Eggman's mysterious circumstance

Personality
Tyson has his own personality rather than having Sonic or Shadow's. He was described as antisocial, cold and sarcastic, does not need anyone's help. He's not infamously ruthless or sadistic, like Regina. He originally tends to hides his emotions around others, especially Regina. He was abused by Regina until he betrayed her, where he has finally show his feelings to the others. He has a change of heart saving Sonic and his team when they're captured by Regina, taken them to the secret base Area 59.

Tyson, now displayed as friendly, selfless, bold and cool-headed. He's very protective of his friends, results from being threaten or hurt. Tyson can be cold and aggressive at times. He has a soft side particularly towards the youngest members, where he protects them from dangers,

Relationships
Regina- Tyson has a rough relationship with Regina. She treated Tyson as her own personal slave. Tyson seems to get away from Regina because she is mentally insane, abusive and very domineering. Regina discovers that Tyson has betrayed her when he saves Sonic and his team, she attacks him for not killing them until Sonic defense him.

Sparky the Bat- We learn that Sparky discovers about Tyson's creation. However, Tyson has turn good for the others after Regina was arrested.

Shadow the Hedgehog-

Sonic the Hedgehog-

Tiffany the Hedgehog- After the events on adventure fields, Tiffany is good friends with Tyson. However Tiffany seems to have feelings for Tyson when he saved her from one of Eggman's powerful robots. On Tiffany's episode their relationship has displayed when they spend time around the park.