Captain Edward Hanes on Wyrmscar Island wants you to destroy the Statue of Queen Azshara and kill Atoph the Bloodcursed.
To the south you will find Bloodcurse Isle. Atop the island you will find a shrine dedicated to the beloved queen of the naga, Azshara. Destroy the statue - burn it in effigy! This will surely draw the ire of Atoph, the Bloodcursed leader.
Slay Atoph and return to me!