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Morghaz zo Zherzyn
The Drunken Conqueror|
Morghar zo Zherzyn
House of Zherzyn|
A Dance with Dragons (appears)|
The Winds of Winter (mentioned)
A Dance with Dragons
The Winds of Winter
Morghaz becomes supreme commander of the Yunkai'i on the eve of battle during the Second Siege of Meereen due to the death of Gorzhak zo Eraz, who was slain by the Tattered Prince. Morghaz swears that the turncloak who names himself the Prince of Tatters shall die screaming for this infamy.
Due to Daenerys Targaryen's Unsullied advancing toward the Harpy's Daughter, Morghaz gives orders that while Bloodbeard and two Ghiscari legions stand against them and hold the line, the Second Sons are to sweep around behind the eunuchs and take them in the rear, sparing none. A Yunkish nobleman passes this command on to the Second Sons while they are meeting in Brown Ben Plumm's tent. They ignore Morghaz's command, and slay his messenger.
It's a wonder he was able to crawl out of the flagon long enough to give a halfway-sensible command.