Broque Monsieur

Brirock is a character in Mario & Luigi RPG 3. 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 with Bowser's healing items. It also seems that Brirock speaks English. In a screenshot, he says "Oh my dog! What's happen![sic] " and in a trailer "Big! It's big! " in reference to Bowser, who has become huge. He is shown in a battle against Bowser. He explains the "vacuum" command to Bowser.

Trivia

 * Brirock is a portmanteau of "brick" and "block".