Origin of firebending mural Zuko, something happened to Avatar: The Last Airbender: Book 4: Air (Dennis Fielder) in the last hundred years.

This fanon has been discontinued, but is still available to read for your enjoyment.

Avatar: The Last Airbender: Book 4: Air
Ursa just before she left.
General information





Dennis Fielder




United States/English

Original run

5 days


Dennis Fielder




Dennis Fielder -




Avatar Kids Volume 1


Shadow of Nemesis

This fanon is a continuation of the Avatar story, mainly focusing on the search for Zuko's mother. The story also introduces a new character named Kaizen, the Dragon Warrior and Team Avatar must face off against those wronged by the Fire Nation.


Team Avatar becomes active again to search the Earth Kingdom for Zuko's mother Ursa, remeeting several old friends and acquaintances as well as returning to various familiar places. Along the way, they run into a group of people who believe themselves to have been wronged by the Fire Nation and the Avatar, Hama, Long Feng, Azula, a new person called Kaizen, and another surviving Air Nomad, Malu.


Team Avatar

Zuko crying

Zuko during the search for his mother.

  • Aang - Now free to relax and pursue his relationship with Katara, Aang has agreed to join Zuko on the search for his mother and must also face a new enemy and fellow Air Nomad survivor, Malu.
  • Sokka - Excited to join Zuko in the search for his mother. Sokka also regains his sword and boomerang to help the gang on their quest.
  • Katara - Now Aang's girlfriend, Katara agrees to help Zuko during the search for his mother. Katara also runs into Hama again several times throughout the journey.
  • Suki - Still part of Team Avatar, Suki agrees to help Zuko on the search for her mother.
  • Toph - Still part of the team, Toph joins the others in searching for Zuko's mother, who she herself may have a connection to. She runs into Long Feng throughout the journey.
  • Zuko - The current Fire Lord, without any word from Ozai about his mother's whereabouts, Zuko decides to look for her, with help from the rest of the team.
  • Mai - Now a member of the team, Mai determines to go with Zuko on the search for his mother no matter what happens. She's also put in charge of protecting her little brother when her parents leave him in her care, so he can see the world.
  • Ty Lee - Now a member of the team, Ty Lee gets to come search for Ursa with the rest of the team and proves to still be as happy-go-lucky as ever, and she also might end up finding an unknown relative.

Team Anti-Avatar

Sad Azula

Azula just after she's broken out.

  • Malu - A descendant of an Air Nomad survivor, Malu is obsessed with killing Fire Lord Zuko and Avatar Aang for the massacre of the Air Nomads.
  • Hama - After being freed by Malu, Hama joins her team and attacks the Avatar's team, usually fighting Katara.
  • Long Feng - Being freed by Malu, Long Feng joins her team and attacks the Avatar's team, usually fighting Toph.
  • Azula - After regaining her sanity, Azula was transferred to the Boiling Rock, were there she met a boy named Kaizen and was rescued by Malu, promised to fight her brother for revenge for her imprisonment.
  • Kaizen - A Fire Nation street urchin, Kaizen is imprisoned in the Boiling Rock and is freed by Malu, with help from Azula, agreeing to help fight the Fire Lord and the Avatar.

Other Characters

  • Pakku - Kanna's new husband. Pakku returns Sokka's sword and boomerang to him when Team Avatar passes. He also helps with the restoration of the Souther Water Tribe.
  • Kanna - Katara and Sokka's grandmother. She helps with the restoration of the Southern Water Tribe.
  • Hakoda - Katara and Sokka's father. He's the chief of the Southern Water Tribe and is helping in the repair of the Southern Water Tribe.
  • Iroh - Iroh agrees to temporarily rule the Fire Nation while Zuko searches for Ursa.
  • Ozai - Still imprisoned, Ozai still broods over his defeat.
  • Ursa - Zuko's mother, and somewhere in the Earth Kingdom.
  • Tom-Tom - Mai's two-year-old brother. His parents leave him in Mai's care for the coming dangers.



  1. The Son of Roku
  2. The Journey Begins
  3. The New Recruit
  4. The Fire Nation Ambassador
  5. Return to the Swamp
  6. The Bei Fongs
  7. The Thief and the Princess
  8. The First Dragon Warrior
  9. Fortunes and Training
  10. Crossing the Desert
  11. The Family Secret
  12. The Confrontation
  13. Turning Point
  14. The Fortunes Come True
  15. Tales of Ba Sing Se II
  16. Letters Home from Ba Sing Se
  17. Return of an Old Friend
  18. The Reunion
  19. The Calm Before the Storm
  20. The Last Battle
  21. The Return Journey
  22. Epilogue

See more

For the collective works of the author, go here.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.