Tabbin sends you to Karnor's Castle to find three items: a drum, a mandolin, and a performance mask.
The Mask is a small chest drop from trash mobs; sentries and elites hav eboth been known to drop it.
The Mandolin drops from an iksar entertainer in the mess hall, which is at at 64, 147, -145 on the bottom floor. After the second dialog choice, 2 groups of 4 83^^ guards spawn and auto-aggro you. After killing the groups speak to the bartender again to receive the page.
Preferably, take a tank and a healer with you. You won't likely be able to solo them fast enough. You can let the mobs wipe you and then revive inside the Golden Scepter. This way you can take on the mobs one group at a time. If the battender dies and you finish both encounters fast enough before his corpse despawns, you can still right-click and hail his corpse and get your update.
Warning! Do not have the items in inventory when you first talk to her to get quest. She will take the items and not update the quest journal, so you wont get page. Only obtain the items after receiving the quest.
Have 5-10pp available! These are all T8 house items that cost 10-30g/ea on the broker. You can save money by commissioning a Carpenter to craft them for you.
You'll get a new illusion: Human Youth, which is auto-scribed and will be found in your Knowledge book under Spells.
Head over to Qeynos Harbor and talk to Nathan Ironforge, a small boy that can be found near the Clock of Ak'Anon or in the upper floor of the inn (you can use the guards to help find him). Make sure you have your new illusion active. You'll receive a doll from Nathan. Take the doll back to Molly who will give you Page 10 in return.
Page 11 - Speak to the Bartender in Teren's Grasp Turluk Qukila( 2200,525,-980 ) . He will basically say he got rid of it. However, Tibby Joopin who's standing right next to the bartender calls for your attention. Speak to her to receive the last page.
Head to the collector down by the Sokokar post, to turn in the collected pages and receive the book. ( 1931,480,-771 )
Return to Tibby. She gives you a challenge to find six different rare masks. In return she will reward you with a powerful wand.
Getting the six Masks
Obtain the six masks in any order. Obtaining these masks will not grant any updates until you have turned them in to Tibby.
She has you collect 20 pristine burynai skins (uncommon update). In return, you will be given an burynai illusion which you get to keep.
After doing some walking around with the illusion on she gives you a performer's pass.
Take the pass to the opera in Neriak and talk to Typhonus J'Nix (Theater Master) ( -672,29,-14 ) with burynai illusion on. He gives you the mask to perform in.
Tibby wants "a primitive ritual mask worn by someone to perform a ceremony".
Head to the end of the track (4, 49, -2176) in the Mines of Nu'roga (the area, not the instance) in Fens of Nathsar and kill the Nurgan Captor (level 80 heroic ^^) and his 2 guards (level 80 heroic ^) surrounding Captured Drogan Witchdoctor.
The guards will drop a key, and the Captured Drogan Witchdoctor will attack you (84^^^ heroic that can charm). This mob hits like a truck; bringing help is a good idea.
The Witchdoctor will only drop one mask per kill and has a 15 minute respawn timer.
You must be in illusion form or he will fly away and despawn (don't worry, he will respawn 2 minutes later).
After some chat, Twocan will become attackable. You need to engage him for 2 minutes, but not kill him. Just keep him mezzed, and after the 2 minutes he should give you the mask.
Unlike other similar steps, this is not its own subquest.
The Book of Illusions: from the South Qeynos Mage Tower library.
Turn into Queen Antonia by clicking her statue ( 665,-20,96 ) outside the mage tower.
Go up and loot the book (take the red portal in the mage tower and find a big book) at ( 701,49,92 ) .
The Tome of Illusion Dispelling: from North Freeport mage library.
Turn into Lucan D'Lere with the statue down by the inn ( -154,-24,-58 ) ***Since Will of a Tyrant, the statue no longer exists. You can click on the spot where it should be to get the illusion.***