Prince Dreambert

Prince Dreambert (usually referred to as Dreambert) is a major character from Mario & Luigi: Dream Team. He is the prince of the Pi'illo people and was among those who were petrified by Antasma. Luckily, he was the first of the Pi'illo that was rescued by Mario and Luigi. For the rest of the game, he and Starlow serve as guides to the brothers, with Dreambert mostly helping them in the Dream World.

Descriptions
United States: Prince Dreambert is the prince of the trapped Pi'illo Folk. He needs Mario and Luigi's help to save his people from a stony fate as petrified pillows.

Europe: Prince Dreambert is the prince of the Pi'illo folk! It's not long before he enlists Mario and Luigi's help to save his people from a stony fate!