Boss Brolder

King Brolder is a boss that appears in Super Mario 3D World as the boss of World 4-Castle: Lava Rock Lair. He is a large Brolder covered with pieces of rock and crystal of various sizes, with a large chunk of crystal acting as his nose. He has glowing yellow eyes and his arms are made of lava.

King Brolder serves as the fifth boss in the game and the boss of the fourth world. His main attack is attempting to roll into the player, much like normal Brolders. He can also spin around and scatter several flaming rocks in different directions. Later in the fight, he targets one of the players while he is spinning, slowly moving towards them. King Broldore also summons Broldores in the fight to assist him.

King Brolder is impervious to the player's jumps. Instead, the player must first stun one of Brolders he summons and then throw it at him. After King Brolder is hit three times with another Brolder, he is defeated.