Lupin and her Totodile (who later becomes the big ole Feraligatr later down the line), Riptide. He starts off as a very smug, arrogant and bratty little Totodile with a know-it-all attitude, but he mellows out after several events. It humbles him out by several levels, but he still is more knowledgeable about bits and pieces of the world compared to his amnesiac trainer. Must be the advantage of being a pokémon that lived at a professor’s lab.

Lupin and art are mine~
Totodile belongs to Nintendo