Courage

Courage was an overly frighten dog who lives in Nowhere, Kansas. And he is the main protagonist of Courage and Friends Adventures. And he must trapped The Darkness into the syphon forever sending back to the Underworld.

Trivia

 * Courage starts his adventure in Courage's Adventures of The Wizard of Oz, he was sucked into a tornado into The Land of Oz. Princess Celestia and Princess Luna intruduced him to become a leader of Team Elite.
 * In Courage and Friends meets WALL-E, he befriends with a core named Wheatley and join him to be a part of the Team Elite. And Courage and Friends in An American Tale, Ahsoka Tano was Courage's bodyguard, and at the end she was giving "courageness" to Courage after he charging Pete to the ocean.