Tyler The Hedgehog (From Sonic The Animated Series)

Tyler The Hedgehog is a major character in Sonic the Animated Series, he is considered the second major protagonist. He is more important than Amy Rose (Who is considered the third major protagonist), but less important than Sonic the Hedgehog (Who is considered the first major protagonist)

Origin
Tyler was originally an experiment created by Dr. Eggman, he was made to spy on Sonic and his friends.

Role In Episode Debuted In
Dr. Eggman set up a fake scene where a fake lab would explode and Tyler would fly out, which led to Sonic breaking Tyler's fall by Tyler landing on Sonic. When they go to Team Sonic's base, Tyler lies to everyone by saying that Dr. Eggman kidnapped him. After this, Dr. Eggman plans a fake attack where Eggman tries to defeat Team Sonic, which leads to a fake scene where Tyler "Saves Team Sonic", this is done in order to gain Team Sonic's trust, but Amy wasn't fully convinced that Tyler was on their side.

Season 1
In Season 1 Tyler's goal was to Defeat Team Sonic, Tyler gained the trust of the team in Season 1 Episode 1: Experiment, except for Amy Rose, who was on to him

Sonic The Hedgehog
In Season 2 Sonic sees Tyler as his favorite member of Team Sonic, even renaming it to "Team Tyler" near the end of the season, Sonic and Tyler have a strong bond with each other, but this doesn't mean that the two don't have their fair share of arguments

Amy Rose
In Season 2 Tyler and Amy were considered the Dynamic Duo of Team Sonic, the two work well together, Tyler's strength and Amy's Piko Piko Hammer do great damage, the two are the butt of many jokes around Team Sonic, one example is the team saying "If Amy was just a bit older, around the same age as you, you two could be in a relationship because of how well you work", the two also share many of the same remarks

Season 1
In the First Season, Tyler was a minion of Dr. Eggman created to destroy Team Sonic, Tyler had an extreme dislike for how he was treated by Dr. Eggman, as well as how bossy he was, as well as how specific his plans for Tyler were

Season 2 And Onward
In the Finale of Season 1, The Premiere of Season 2, And in all the later seasons, Tyler became an enemy of Dr. Eggman, Tyler betrays him at the end of the Season 1 Finale, since that Tyler and Dr. Eggman started to become long time enemies, and Tyler Joined Team Sonic

Appearance
Tyler is a Hedgehog with a smooth green head, messy lime- hair, gray eyes, a round black nose, small ears that are green on the outside and lime on the inside, a small round lime body with a hairy green chest spot, purple gloves, smooth lime legs, purple shoes with green stripes, and a long green tail.

Trivia

 * The art for Dark Tyler was leaked Online before Season 3 Episode 7 (The episode that he debuted in) 3 days before the episode aired on television