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- Primary Subject: House of the Dragon Season 3
- Key Update: House of the Dragon season 3 premiere officially debuted a live-action Green Man on the Isle of Faces, confirming their physical existence in the HBO franchise canon.
- Status: Season 3 Currently Airing
- Last Verified: June 22, 2026
- Quick Answer: The Man with Antlers is a Green Man, an ancient, mystical guardian tasked with protecting the sacred weirwood trees on the Isle of Faces.
Whether you're a fan of George R.R. Martin's books or a casual viewer stunned by the Man with antlers lurking near Harrenhal, here is how the ancient myths of the realm actively rewrite the ultimate fate of the Rogue Prince. Here's why sighting one of the initially believed mythical Green Men could spring the twist of Daemon Targaryen's survival.
WARNING: This article contains MAJOR SPOILERS for House of the Dragon season 3, so proceed with caution.
Who is the Man with Antlers? The Green Men in House of the Dragon Explained
During the frantic buildup to the Battle of the Gullet in House of the Dragon season 3 premiere, the dragonseeds—Ulf, Hugh, and Addam—witnessed their dragons grow deeply unsettled near the shores of Gods Eye Lake.
Moments later, a tall, mystical figure with antlers and goat-like features stepped through the treeline of the Isle of Faces, surprising fans, especially those who read George R.R. Martin's original novels, that the "Green Men" have now become canonical in the adaptation.
For centuries, the "Green Men" in question were claimed to be an ordinary, dying order of human priests wearing wooden headdresses, as per Westerosi maesters, only for the premiere to completely debunk the rumor.
The "Green Men" were formed over 10,000 years ago to guard the sacred weirwood trees on the Isle of Faces after the First Men and the Children of the Forest signed their historic peace pact.
By establishing that these entities are no myths at all, but rather active supernatural security hiding right next to Harrenhal, House of the Dragon has fundamentally shifted the rules of its universe.
While the Green Men's first appearance was really made in the season 2 finale, the season 3 premiere just solidified their status in the canonical universe.
Magic isn't just returning through dragons; the ancient, primeval world has been awakened, and it is closely watching the Targaryen civil war.
How the Green Men Connect to Daemon Targaryen's Potential Return
Throughout season 2, Daemon was plagued by weirwood-induced hallucinations at Harrenhal, including a brief glimpse of an altered silhouette just before his future vision.
He was systematically chosen and broken down by the Old Gods, forcing him to accept his journey that ends in a devastating aerial duel against Aemond Targaryen over the waters of the Gods Eye. So, how come the existence of the Green Men will somewhat 'change' his fate?
In George R.R. Martin's Fire & Blood, the catastrophic mid-air collision led both riders to plummet into the lake below. Aemond is eventually pulled from the water, while Daemon's remains were mysteriously never found, leaving historians to assume he drowned or crawled away to die.
With the Green Men showing up, Daemon's prophetic connection to the weirwoods means the Green Men are perfectly positioned to pull his broken, dying body onto the shores of the Isle of Faces.
However, it is worth noting that even though the Green Men could be an answer to where Daemon's tragic end left him, it doesn't really return him to the series. Rather, his "mysterious" disappearance might be no mystery at all.
New episodes of House of the Dragon season 3 release weekly on Sundays at 9 PM ET on HBO and HBO Max.
Keep it locked on EpicStream, your go-to site for film, TV, and celebrity coverage!