Ever since their introduction in Season 3 of Game of Thrones, The Unsullied had the reputation of being the finest trained army in Westeros. But in S05E04, how come a bunch of Unsullied soldiers (who were trained to be killers since they were children) led by Grey Worm are overwhelmed by untrained Sons of The Harpy so easily?

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    Just a small tid-bit, the Unsullied aren't a Westerosi army, they are Essosi.
    – Möoz
    May 4, 2015 at 4:52
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    For me, the bigger side to this question is, how were the sons of the harpy able to fight well at all? They're pampered aristocrats used to having manual tasks done for them. So soon after emancipation, they're probably still learning to cut their own toenails without help... I'm pretty sure in the books, all their killings were sneaky assassinations, playing on surprise - never a face to face fight. May 8, 2015 at 21:41
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    In the series we do not know who the actual harpy fighters were. They might have been mercenaries hired by the families or something like that.
    – Stefan
    Jun 8, 2015 at 8:08
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    The Unsullied are an army, Danaerys uses them as a police force. This does not really apply their skills. There's a reason why we have separated the police and the military (and even then, the miltary has still separated its own military police). The army fights enemies, the police regulates behavior between allies (fellow citizens).
    – Flater
    Aug 2, 2017 at 15:50
  • It is worth to note that castration alone would make the unsullied almost worthless as a fighting force, since it induces several muscle loss in males.
    – T. Sar
    Apr 18, 2019 at 18:31

6 Answers 6


The Unsullied are a battle-group, trained in fighting side-by-side in a similar fashion to the Greek Phalanxes:

Unsullied battle tactics are based on the legions of the old Ghiscari Empire, involving large groups of them fighting in lock-step phalanxes using spear and shield, though they are also trained to use shortswords for close-quarters combat. Slave-eunuchs who have been trained from birth to fight, the Unsullied are renowned for their utter discipline on the battlefield, both in their usage of incredibly coordinated large unit phalanx formations, and because they will never break in the face of overwhelming odds, even to the point of death.[1]

They were simply overwhelmed. That they survived so long and took down so many Sons of the Harpy is a tribute to how skilled at arms they are, and how fearless. Such was their down-fall in this instance. A brave warrior stands and fights, and dies, but a smart one (someone like Bronn) would flee and live another day.

The Sons of the Harpy know this, which is why they tend to attack fewer and less organised members of the Unsullied in tight streets and alley ways. First one person in a brothel, then two, then five and so on.

And from the Books:

They fight in formation as light infantry, equipped with short spears, swords, round shields, and distinctive spiked caps. They fight fearlessly and obey without question. Their elite, highly specialized training makes them most effective in their phalanx formation. [2]

Ser Barristan and Dany have this discussion about this exact problem in the books:

Daenerys pushed her hair back. “Find these cowards for me. Find them, so that I might teach the Harpy’s Sons what it means to wake the dragon.”

Grey Worm saluted her. His Unsullied closed the shroud once more, lifted the dead man onto their shoulders, and bore him from the hall. Ser Barristan Selmy remained behind. His hair was white, and there were crow’s-feet at the corners of his pale blue eyes. Yet his back was still un-bent, and the years had not yet robbed him of his skill at arms. “Your Grace,” he said, “I fear your eunuchs are ill suited for the tasks you set them.”

Dany settled on her bench and wrapped her pelt about her shoulders once again. “The Unsullied are my finest warriors.”

“Soldiers, not warriors, if it please Your Grace. They were made for the battlefield, to stand shoulder to shoulder behind their shields with their spears thrust out before them. Their training teaches them to obey, fearlessly, perfectly, without thought or hesitation … not to unravel secrets or ask questions.”
-A Song of Ice and Fire: Book 5 - A Dance With Dragons, Chapter Two (Daenerys I).

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    I think it is also worth mentioning that the Sons of the Harpy remained unknown until the very moment they struck, and did so when they had superior numbers. If they were 4 and happened across a group of 3 or 4 Unsullied, they could just keep walking past, waiting for more favorable odds. May 4, 2015 at 6:05
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    Ser Barristan makes a very important distinction here: "Soldiers, not warriors." I think that is what it boils down to. Historically, many a fine fighting force was overwhelmed when forced to fight on unfamiliar terms. (Publius Quinctilius Varus has a story to tell right there. ;-) )
    – DevSolar
    May 4, 2015 at 7:19
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    In "Sons of the Harpy", they look confused and don't have a clue what to do. Seriously. May 5, 2015 at 11:21
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    That Dany/Barristan conversation seems more about their being ill suited to investigate, interrogate, use initiative... not close quarters fighting (in contrast to a 'warrior not a soldier' like Bronn who you wouldn't trust to selflessly lead a charge on a battlefield, but who proved good at rough justice in the city watch). I'm pretty sure it's mentioned that unsullied are often bought in small numbers to act as guards for rich households and merchants - which would be all about close-quarters skirmishes (also, that's how they fought when taking Mereen) May 8, 2015 at 21:33
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    @FaizanRabbani: The Unsullied's key skill is obedience. If anything, an almost pathological need to be obedient makes an Unsullied inexperienced in making decisions for themselves. There was no command given that would lead them to expect an attack. They don't have a clue what to do specifically because they have no clue how to think for themselves. Grey Worm's personal character arc is a perfect representation of this.
    – Flater
    Aug 2, 2017 at 15:53

Just as additional speculation that ties into the accepted answer, there are more reasons the Unsullied are less able to fight well against the Sons of the Harpy.

In your example of S05E04, we see that the unsullied all continue fighting with spears, despite the fact that they are in close quarters. This is not ideal for them, as they have less room to maneuver and swing such large weapons.

It shows that the Sons of the Harpy are generally using knives and short blades, which are much better for confined spaces as they are less cumbersome in the limited space.

This leads to 3 possibilities:

  • The Unsullied are poorly equipped for their job, and aren't carrying round smaller blades for the potential close quarters combat they may face.
  • The spear is their favored weapon, and they will choose to fight with it no matter the conditions.
  • The Unsullied are not well trained with anything other than spears, and so could not use shorter weapons, as they are used to training to fight in wide open spaces.

I can't imagine Daenarys allowing her soldiers going out with less equipment than they need, and from Mooz's answer they apparently are trained to use short-swords, so it seems they prefer to use spears to fight.

Whichever reason it is that they are using spears, the fact is that they are unable to fight as well as they would like to in open battle, so they were always at a disadvantage.

I think the fact that they were heavily outnumbered, surrounded and in unfavorable conditions for their fighting style, and still managed to kill all of the Sons of the Harpy is a testament to the fact that they are still incredible fighters, it just happened to show them at a moment where they were unlikely to emerge victorious from the confrontation.


The Unsullied do not appear to know how to hold a line when they are surrounded. The only way to fight a mob is to form a circle and to hold the line, not try to fight independently.


The Unsullied had not been truly tested. What battles have we seen them in? Dany was told to "Blood them early" which never happened. Their rep is a sales-pitch at best. These dudes are soft. The first one in the season five opener needed a head rub and comfort before having his throat slit. Greyworm is in love? Meanwhile Ser Barriston slew like 9 guys including several after he was injured! He killed 9 in like 15 seconds going Babe Ruth on them. Theon said Jaime Lannister killed 12 men at the Whispering Woods just working his way to slay Robb Stark.

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    They were "blooded" immediately after the trade was made, were they not?
    – Möoz
    May 12, 2015 at 1:02

Same question as to why the Taliban manage to kill highly trained, highly equipped Western soldiers in Afghanistan. They know the city/country, they are the people and blend in, they do not operate as a "solider" was trained to deal with.


TV show just sucks when it comes to military reasoning. The Unsullied were not just trained in spear but in shield & sword too. Every unsullied is trained not just in formation fighting but in melee close quarter sword fighting. The fact that many unsullied serve as Guards for Masters and Merchants shows that they must know how to defend themselves & their charges in small group/urban environment otherwise they would soon not be working as Guards if they continuously failed to kill/defeat would-be attackers. Also warring Masters/Merchants would use unsullied for attacks too so plenty of Unsullied would know how to attack/fight in a small unit or as an individual. The Unsullied have spent every waking hour training in their weapons. Some would have died initially being surprised but pretty immediately unsullied would be battle ready. They are trained to fight in units so if always patrolling as a squad of 5 or ten they would be unassailable. Especially if equipped with horns/whistles to call other squads in vicinity. I think they would be very effective policing the city. Also the shield is not just defense it can be used as a weapon as well as Tyrion so violently showed. Also each unsullied has a dagger so I think trained soldiers would beat part-timers like the Mereen Masters. I believe though that the harpies are mercenaries ...it would a wicked twist if the Harpies are one of the sellsword companies doubletiming working for Dany during the day & for the Masters at night.

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