Becoming Part 1- The amulet begins to move again.PNG
This article contains canon information corresponding to the Tales of Arcadia franchise. That means all information in this article is true and has appeared/been validated officially on-screen.
Master Jim was correct! We are stronger TOGETHER!
Blinky to Jim, Claire, Toby, NotEnrique and AAARRRGGHH!!! while conjuring the portal

In the Hall of the Gumm-Gumm King is the thirteenth and season finale of Part Two of Trollhunters and the thirty-ninth episode of the series.

Official Synopsis

A monumental loss carries a warning from beyond the grave as Gunmar marches for Heartstone Trollmarket. Can the team pull together to save the day?


Now that the Gumm-Gumms have invaded Trollmarket, the gang must evacuate the premises before Gunmar and his minions take over the trolls, with the help of Claire's staff and the Creepslayerz, of course. Claire nearly dies using the Shadow Staff to bring all of the trolls to safety, but her friends manage to aid her in saving the day. However, overusing the Shadow Staff might have had some unfortunate side effects.




  • Blinky becomes the new leader of the Trollmarket after Vendel's assassination by Usurna.
  • Gunmar destroys The Janus Order.
  • Gunmar absorbes the Heartstone’s energy and his blue lightings change to orange with new power running in his body.
  • Claire gets linked to Morgana’s control and becomes her living vessel until "The Exorcism of Claire Nunez".
  • Steve and Eli meet Blinky and AAARRRGGGHH!!! for the first time.
    • They also officially become the newest allies of the Trollhunters.
  • Mr. Strickler and Nomura both return to help the Trollhunters.
  • Error: In the previous episode "Mistrial and Error", right after Queen Usurna says to Vendel that she's the master, she then stabbed him with her Creeper Sun knife, However, in this episode though, its shown that Usurna said it as she stabbed him.
  • The title is easily a reference to "In the Hall of the Mountain King", an aria that is used as Nomura's theme.
  • The music playing during the climactic portal-conjuring scene is "None Shall Live" by Thomas Bergersen (aka Two Steps From Hell).
    • This track was also used during the amulet-retrieval scene and subsequent defeat of the goblin horde in "Claire and Present Danger" back in Part One.
    • Appropriately, the track would later be altered in terms of arrangement, given lyrics by Bergersen, and sung by Merethe Soltvedt as a song named "Children of the Sun."


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Part One
"Becoming: Part 1"- "Becoming: Part 2"- "Wherefore Art Thou, Trollhunter?"- "Gnome Your Enemy"- "Waka Chaka!"- "Win Lose or Draal"- "To Catch a Changeling"- "Adventures in Trollsitting"- "Bittersweet Sixteen"- "Young Atlas"- "Recipe for Disaster"- "Claire and Present Danger"- "The Battle of Two Bridges"- "Return of the Trollhunter"- "Mudslinging"- "Roaming Fees May Apply"- "Blinky's Day Out"- "The Shattered King"- "Airheads"- "Where Is My Mind?"- "Party Monster"- "It's About Time"- "Wingmen"- "Angor Management"- "A Night to Remember"- "Something Rotten This Way Comes"
Part Two
"Escape from the Darklands"- "Skullcrusher"- "Grand Theft Otto"- "KanjigAAARRRGGHH!!!"- "Homecoming"- "Hiss Hiss, Bang Bang"- "Hero with a Thousand Faces"- "Just Add Water"- "Creepslayerz"- "The Reckless Club"- "Unbecoming"- "Mistrial and Error"- "In the Hall of the Gumm-Gumm King"
Part Three
"Night Patroll"- "Arcadia's Most Wanted"- "Bad Coffee"- "So I'm Dating a Sorceress"- "The Exorcism of Claire Nuñez"- "Parental Guidance"- "The Oath"- "For the Glory of Merlin"- "In Good Hands"- "A House Divided"- "Jimhunters"- "The Eternal Knight: Part 1"- "The Eternal Knight: Part 2"
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