Nerve Cluster

The Nerve Center is an area in Bowser's Body in Mario & Luigi: Bowser's Inside Story. It can be accessed after going through the Pump Works area. It is where Mario and Luigi fight Durmite. It is also where they find a trapped Toadbert and cause Bowser to gain the Sliding Haymaker.

Enemies

 * Durmite (Boss)
 * Biffdus (During Boss fight)