Hollow Knight: Silksong hides many secrets. One is the Green Prince. He is a hidden NPC locked away in a dungeon. Freeing him leads to a secret quest in a lost kingdom. This guide will help you find the Green Prince Silksong and complete his questline.
Who is the Green Prince in Silksong?
The Green Prince is an optional NPC in Hollow Knight: Silksong with a tragic backstory. He was once the ruler of a fallen kingdom called Verdania. In fact, he is the only surviving inhabitant of Verdania. His partner sacrificed himself to create the mechanical Cogwork Dancers in a desperate attempt to save their land. This history makes the Green Prince’s story especially poignant for lore fans. Importantly, the Green Prince offers a secret Act 3 quest, but only if you rescue him earlier in the game. Next, we’ll explain how to start the Green Prince quest Silksong players are curious about.
How to Start the Green Prince Quest (Sinner’s Road Cage)
You first encounter the Green Prince in Sinner’s Road, an optional area in Pharloom. His location is somewhat hidden. It’s in the top-right section of Greymoor (just above the Halfway Home area).
In this dark tunnel, you’ll find the Green Prince trapped in a cage. He initially tells you to leave him be. To free him, you need a Simple Key. There are four Simple Keys in Silksong’s world. You might already have one by the time you find him, but if not, there is one nearby in Sinner’s Road.
In fact, defeating a tough Roachkeeper mini-boss in that area will drop a Simple Key. Use the key on the cage to rescue the Green Prince.
Note: Freeing the Green Prince is optional, but it’s required to access his full quest later. Once freed, the tall bug will depart, giving no reward immediately. Don’t worry – the true Silksong Green Prince questline has only begun.
Silksong Green Prince Questline: Citadel Encounters (Act 2)
After you release the Green Prince, you won’t see him for a while.
In Act 2, the Green Prince shows up again inside the Citadel area. Players often wonder where is the Green Prince Silksong after he leaves Sinner’s Road. The answer is that he moves to the Citadel. You can find him in a couple of spots there. For example, he appears in the Choral Chambers (near the Citadel baths/spa) and later in the Cogwork Core area.
The second location is just left of the Cogwork Dancers boss arena – he will only show up there after you defeat the Cogwork Dancers. Be sure to talk to the Green Prince whenever you find him in the Citadel. He will share his feelings about the golden halls and mention his lost lover (his life-partner).
These dialogues provide insight into his story and motivations. After meeting him in these Act 2 locations, his quest will pause until Act 3. The Green Prince quest Silksong offers really picks up in the next act.
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Where to Find the Green Prince Silksong in Act 3 (Verdania Ruins)
In Act 3, the Green Prince moves to the ruins of his old kingdom. Many players ask where to find the Green Prince Silksong in the late game. You will find him in Verdania Ruins, a hidden area on the far eastern side of Greymoor. Head to the far right of Greymoor (past the Craw’s house) to discover an entrance that opens in Act 3.
There, you’ll encounter the Green Prince mourning beside the remains of one of the Cogwork Dancers. There is also a bench and a map pickup in this hidden tunnel. Speak to the Green Prince here; he will ask you to let him mourn in peace. This is a clue that his story is about to reach its climax.
At this point, to progress the quest, you need a special song called Elegy of the Deep. This ability is acquired during Act 3 of the main story (after certain quests with the snail shamans). When you have the Elegy of the Deep, stand near the Green Prince in Verdania Ruins. You will notice a white glow around the screen. Play the Elegy song on Hornet’s Needle (by using your Needolin) while standing there. This will transport you into the Green Prince’s memories and the secret realm of Lost Verdania. Essentially, Elegy of the Deep acts as a key to unlock Lost Verdania. Now the real challenge of the Silksong Green Prince questline begins inside this hidden area.
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Lost Verdania Challenges (Green Prince Quest Act 3)
Lost Verdania is a secret dream-like version of Verdania that you explore through the Green Prince’s memories. It’s a beautiful but somber place, since this kingdom has long fallen into ruin. In Lost Verdania, your task is to complete a series of light orb puzzles to help the Green Prince. Scattered around the area are various shrines, altars, flowers, and statues that release glowing light orbs. When you play through this section, you must find and chase these light orbs in sequence. Each orb you collect will “fill” part of the area with memory, gradually revealing the path forward. You will also see the Green Prince’s spirit watching or guiding you throughout the Lost Verdania map.
Most orb puzzles are straightforward platforming challenges. One orb is tied to a mini-boss fight as well: a creature called the Palestag appears in Lost Verdania. Defeating the Palestag will release an orb too. (This mini-boss is not too difficult – just watch out for its spinning light discs.) Continue solving all the orb puzzles in different corners of Lost Verdania. After you have collected every light orb, a final orb will lead you to the Green Prince’s old house at the top-center of the map. Prepare yourself, because inside that house is the final confrontation of the Green Prince’s quest.
Green Prince Boss Fight and Reward
Inside the house at the peak of Lost Verdania, Hornet will face the Green Prince in a boss duel. This is the culmination of the Green Prince questline. The fight is reminiscent of the Cogwork Dancers boss battle from the Citadel, but there are a few twists. Notably, you only have one target this time – the Green Prince himself, rather than a pair of dancers. The Green Prince uses powerful attacks, including one move that creates a rotating cyclone of blades through the arena. Keep moving and use your skills from earlier fights to dodge his attacks. With patience and practice, you will defeat the Green Prince.
After the battle, Hornet wakes up back in the Verdania Ruins (the normal world) next to the fallen Cogwork Dancer shell. Look nearby and you’ll find a glowing item where the duel took place. Pick it up to obtain the Conjoined Heart. This special item is a memento and the reward for completing the Green Prince’s quest. It’s a unique collectible that commemorates the prince’s story and sacrifice. With that, the Green Prince’s storyline concludes. You’ll notice the Green Prince himself lying motionless beside his partner’s shell, finally at peace.
Conclusion: An Epic Hidden Quest in Silksong
The Green Prince Silksong questline is one of the most expansive and secret adventures in the game. By following this guide, you now know where to find Green Prince Silksong at each stage of the journey and how to complete his quest. From freeing a lonely prince in a cage to delving into a lost kingdom of memories, this quest offers rich lore and satisfying gameplay. It’s a prime example of Silksong’s depth and the rewards of exploration. So if you’re aiming for 100% completion or just love Hollow Knight lore, don’t miss the Green Prince’s quest. It adds an emotional, memorable chapter to your Silksong experience, and it truly lives up to its reputation as the Green Prince Silksong secret that many players will remember.
