Shiny RoboBowser

Shiny RoboBowser is an enhanced version of Bowser and the final boss of Mario & Luigi: Paper Jam. After Mario, Luigi and Paper Mario both the real-world Bowser and Paper Bowser for some time, Paper Bowser fuses with many of his paper minions, which Bowser then joins with to form the boss. Shiny RoboBowser is a giant version of Bowser wearing cardboard armor (apparently formed from Paper Bowser and his minions), including a helmet resembling his face with glowing eyes. During battle, some of the minions can break off and join the fight.