Cladun: This is an RPG

The game follows the story of Pudding, a tomboyish girl that is crazy about adventures and treasure, and a boy named Souma, who is determined to protect her. At the beginning of the game they find a way into a legendary secret place called Arcanus Cella - that is rumoured to have plenty of wonderful treasures to find. It is a surreal place filled with characters, creatures and environments strengthening the game's humorous tone. (mobygames)