Sean

'''Sean is a fan character created by Señor Comadreja. It's a seal with a knife arm that loves competitions and triumphs, but never wins.

Bio
Sean is a water-colored seal, with mustaches and a characteristic curl of black hair. For unknown reasons, one of his arms is missing, which has a prosthetic replacement with a blade instead of a hand. His torso is covered in bandages.

Sean is very competitive with Russell, with whom he maintains an unusual rivalry. He loves games, contests and winning; although he still hasn't won anything a single time, he demonstrates perseverance in achieving it. At first he does not mind losing, but over time he gets depressed when he always ends up in 2nd. However, when he is not participating in anything, he likes to socialize and he loves animals as seen in several episodes. Another characteristic of him is his fanaticism for mystery books, he even has his own detective alter-ego know as "Dean The Awesome Detective". As a friend, he is very close, he can even put aside his selfish desire to win if someone who appreciates is in trouble.