Broque Monsieur

Brirock is a character in the upcoming Mario & Luigi RPG 3. He will assist the Marios while they are inside Bowser's body. He appears to be made from ? Blocks. According to the Japanese official site, he is the Mushroom Kingdom's leading block collector. He has a dog, Blodog, and manages a store. It also seems that Brirock speaks English. In a screenshot, he says "Oh my dog! Was[sic] happen!" and in a trailer "Big! It's big!" in reference to Bowser, who has become huge. He is shown in battle against Bowser. It's most likley that Bowser had sucked in Brirock after he defeated him, explaining his appearence in Bowser's stomach.

Trivia

 * Brirock is a pun on Brick Block