While Guthix Sleeps

While Guthix Sleeps is the first Grandmaster quest released on 26 November 2008. It is said to be the longest quest to be released by Jagex.

Walkthrough
1. Talk to Radimus Erkle in Legends' Guild

2. Talk to lady in Taverley (near crystal key chest)

3. Head upstairs and talk to man in there... Midway through conversation assassins attack. Kill and continue conversation.

4. Go to Reldo in Varrock library.

5. Go to hunter expert in Feldip Hills... Make pit trap with Mort Myre Fungus just west of her to catch a Broav. Hunter Expert will train the boar.

6. Go to laundry house just west of Fight Arena with Ring of Charos and charm laundry person to give you clothes belonging to Movario.

7. Khazard Battleground (south of Ardougne). Use clothes on Broav. He will lead you to building with broken table inside. Search table to find trapdoor.

8. Head north inside tunnel to end. (Level 95 guards inside)

9. Head down stairs to find "No Further Access" door.

10. Use runes on door.. it varies (elemental/mind/body). The door will fire a blast spell at you if you have picked the incorrect rune: look closely at the spell as it signifies the rune you need to unlock the door. After the door has a rune in the center, search the door again and you will find a trap that you may choose to attempt to disarm. If you succeed you can open the door without harm. If you open the door without searching for traps, it hits you hard (35) and poisons you. Three guards appear as soon as you use runes on door. If you fail disarming the trap likely the same thing will happen.

11. Search the painting on east wall to open up a small room with weights and thermometer. 12. Search bookshelves to open the electric door (the path will be marked by glowing wire leading from one bookshelf to the next).

13. Search the stairs, once the door is unlocked beware of the spike traps that hit on 19 HP.

14. Take 9 weights of 5 Kg (secret room) and climb stairs (DO NOT TRY TO OPEN DOORS - you will be trapped in basement. Door will open after some attempts and you will be taken prisoner and thrown in jail, and lose all quest items).

15. Put the weights on the statue.

16. Search a paper basket and the desk.

17. Search the paper basket in inventory. You will find a key.

18. Use the key on the bookcase.

19. Climb the staircase that appears (it could also be possible that you will have to search the contraption)

20. Search the bed.

21. Dismantle the bed-chest trap.

22. Use the key on the chest.

23. Search the chest.

24. (Probably melt the key together with a Dragonfire shield)

Rewards
Ability to wear a Dragon platebody and to wield Dragon claws plus a new pet, called Broav.

Music
Music tracks unlocked:
 * Dangerous Logic
 * Black of Knight
 * The Evil Within
 * The Sound of Guthix
 * Temple Desecrated

Trivia

 * On the day of release, the spoiler read: The spoilers are concealed within the most challenging of puzzles, disguised by a rubric, and placed at the bottom of a perilous gorge. We may have the courage to recover them tomorrow.
 * The Dragon Platebody was released for a price of 30M on the Grand Exchange along with the quest, as well as the Dragon Claws for a price of 150K in the Grand Exchange, Dagon'hai robes and "Elite" black armour.
 * The 270 quest point requirement meant ONLY those who had completed ALL previously released quests were able to start While Guthix Sleeps on the day of release.