Coca-Cola Bear

Coca-Cola Bear is Pepsiman's arch-nemesis who rules the Coke Federation, which occupies the eastern half of Antarctica (Later moved to the North Pole) after his loss to Pepsiman in the Soda Civil War, which took place on Antarctica.

He is not as strong as Pepsiman you can see. Hence why he redeemed himself (We wouldn't still call him a hero) and ran away scot-free and moved his country all the way to the North Pole.

Coca-Cola Bear is also a dude unlike Pepsiman, according to Thanos.