The Great Brain Robbery/Quick guide

Scouting
Items required: 4 planks, 20 nails, a hammer, fishbowl helmet, and diving apparatus
 * Talk to Brother Tranquility on Mos Le’Harmless near the dock. Chat 1.
 * Head north, pull on the statue and climb down.
 * Equip your diving apparatus and fishbowl then descend.
 * Repair the stairs at the end of the tunnel and climb up.
 * Peer through the peephole.

The prayer book
Items required: a holy symbol
 * Talk to Brother Tranquility on Harmony Island.
 * Go to the Edgeville Monastery and search the bookshelf in the SW corner of the ground floor.
 * Read the book.
 * Equip a holy symbol and return to Harmony Island.
 * Right click the book “recite prayer”.
 * Talk to Brother Tranquility.

The doctor
Items required: Ring of Charos, 14 wooden planks, 50 nails, 10 pieces of fur, and a hammer  
 * Talk to Dr. Fenkenstrain (jail on the top floor).
 * Equip your Ring of Charos, keep it equipped through this section.
 * Talk to Rufus in Canifis (food store). Chat 1 (untill you reicieve a wolf whistle and crate parts)
 * Make 10 wooden cats on a crafting bench in your house (10 planks and 10 furs).
 * Build a crate next to Dr. Fenkenstrain, add a bottom(4 planks and nails), and fill it with the wooden cats.
 * Blow the wolf whistle.
 * Put the shipping order on the crate.

Making the transplants
Items required: a hammer, fishbowl helmet, diving apparatus, and combat equipment
 * Return to Harmony island and enter the windmill basement.
 * Talk to Dr. Fenkenstrain.
 * Equip your diving equipment and go north to the shipwreck.
 * Search the locker for a fuse. Climb the ladder and get a tinderbox. Climb the stairs and get a keg.
 * Go south a bit to the monastery and use the keg and fuse on the door. Light the fuse.
 * Enter and kill 4 Sorebones for a Cranial clamp, Brain tongs, 3 Bell jars, and a 30 Skull staples.
 * Talk to Dr. Fenkenstrain.
 * Climb up and talk to Brother Tranquility, prepare for the fight.

The big battle
Items required: Combat equipment Quest complete!
 * Enter the monastery and defeat Barrelchest.
 * You must wear your fishbowl helmet and diving apparatus.
 * Each attack will disable your prayer and remove a few prayer points.
 * When adjacent he will only attack with melee.
 * Re-enabling prayer after each attack will prevent you from taking any damage.
 * Talk to Brother Tranquility.

Reward



 * 2 Quest points
 * Barrelchest anchor (To repair your barrelchest anchor, return to Mos Le'Harmless and make sure you have a book o' piracy in your inventory; then, go to the docks south of the bank and talk to "Smith." He can fix your anchor for 230,000 gold coins.)
 * Blessed lamp (5000 experience in a chosen skill above level 30)
 * Prayer book
 * 6000 Prayer, 3000 Crafting, and 2000 Construction experience.