We would like to give some information concerning the quest chain: The Scepter of the Shifting Sands.
Onyxia will drop only one Chapter VI: Draconic for Dummies per raid.
Note: The first person to loot it will get it. Be careful with that because we will not provide assistance in case of a mistake, ninja looting or similar.
Regarding the Scarab Lord achievement, title and mount:
1) Anachronos will offer “The Might of Kalimdor” quest, where he informs players that they must now wait until the forces of the Horde and the Alliance arrive to Silithus.
2) The entire realm will need to wait 7 full days before the scepter bearer can bang the gong. After that, the quest: “Bang a Gong!” is offered and can be completed. This quest will cease to be available 10 hours after it is first completed on the realm. A World Message will also take place in order to inform the players.
3) After 10 hours, Jonathan the Revelator offers: “Treasure of the Timeless One” quest, that finishes the chain.
All the players who complete the quest Bang a Gong during the first 10 hours will be rewarded with the achievement, legendary mount and the title: Scarab Lord.
Thank you and good luck!