Action/Adventure fanfics are usually fast-paced and full of battles, mysteries, and even some romance thrown in. Most fics of this genre are multi-chaptered epics. Be warned: certain chapters may have scattered lemons!
Untitled: By Meri. Hilde has been captured by Oz in an attempt to find out more about Gundam Pilot 02 (That's Duo to all you people who don't know!), and Duo will do anything to get her back! Warnings: Milde Language, Mild Violence. Incomplete.
I Came For You By Fighter Pilot X. This is another explanation of what happened after Hilde helped Duo get into the Lunar Base. Warnings: Language, Mild Violence.
The Field By Cavy. Duo keeps having nightmares of the battle field, memories of all the horrific things that's happened in battle. Warnings: I guess...violence. Incomplete.
Cassandra/Shinji: By Gray Warlock and KA/GAMI. The Zero System continues to haunt Duo. He keeps dreaming of Hilde's deah, among other things. Very good fic, just hard to describe! Warnings: Mild language and mild vilence. Incomplete.
Hilde's New Mobile Suit By GameGirl. Yay! Hilde finally gets a gundam! Warnings: ?
Safe at Home By Kat-san. Hilde is kidnapped in order to blackmail Duo! And just when our fave couple thought they could sit back and enjoy peace! Warnings: Language/Violence/VERY Slight Lime. Incomplete.
The Fury of the Storm By Hibiscus. As a storm rages outside, Duo and Hilde come to term with their feelings. They reach a decision about a major choice and a new turning point in their lives begins! Warnings: Language/Lime Situations (Hibiscus tells me that more warnings may apply in future chapters). Incomplete.
The Never Ending Story By Neptune. This fic is going to be a HUGE epic that starts before Hilde joins OZ and takes us to way after Endless Waltz. Very great start and more chapters are coming soon! Warnings: Currently none, but the author told me some warnings will apply to later chapters. I'll list them as they appear in the story. Incomplete.
Mortal Plague By Space Vixen X. A mad scientist has created a deadly plague and has released it in colony L2. Once Hilde contracts it, the Gundam pilots become involved in a race against time to find a cure! Warnings: Language/Violence. Incomplete.
Freedom War By The Jackal. Duo and Hilde are living happily in peace until Heero shows up bearing bad news! Warnings: None. Incomplete.
Duo's Awakening By KIT. This story is part of a rather lage mini-series that deals with all of the couples. This is the Duo/Hilde section. Links are provided for the other sections!Warnings: None.
After Colony 197 By Story Teller. This is a great, long fic that focuses on Duo and Hilde, but also has cameos by the other characters as well. A new war has begun, throwing Duo and Hilde back into battle! Warnings: None.
Detective Wing Part One By Mama-sama. Very cool AU Duo/Hilde story that Mama-sama was kind enough to let me host! Duo and Hilde run a detective agency and the rest of the GW cast drop in to help out! Warnings: Language/Lemon Situations in Chapter six.
Detective Wing Part Two By Mama-sama. Sort of like a sequel to Detective Wing. Same warnings.
Western Wing By Mama-sama. VERY original AU fic that depicts Duo and Hilde (with the rest of the cast) living in the old west! Warnings: Language/lemon situations. Incomplete.
Chapter One, Chapter Two, Chapter Three, Chapter Four, Chapter Five, Chapter Six
Prologue, Chapter One, Chapter Two
Chapter One, Chapter Two, Chapter Three
Chapter One, Chapter Two, Chapter Three, Chapter Four, Chapter Five, Chapter Six, Chapter Seven, Chapter Eight, Chapter Nine, Chapter Ten
Chapter One, Chapter Two, Chapter Three, Chapter Four
Prologue, Chapter Two, Chapter Three, Chapter Four
Chapter One, Chapter Two, Chapter Three, Chapter Four, Chapter Five
Chapter One, Chapter Two, Chapter Three, Chapter Four
Chapter One, Chapter Two, Chapter Three, Chapter Four, Chapter Five, Chapter Six, Chapter Seven
Chapter One, Chapter Two, Chapter Three, Chapter Four, Chapter Five, Chapter Six
Chapter One, Chapter Two, Chapter Three, Chapter Four
Chapter One, Chapter Two, Chapter Three, Chapter Four, Chapter Five, Chapter Six, Chapter Seven, Chapter Eight, Chapter Nine, Chapter Ten, Chapter Eleven, Chapter Twelve, Chapter Thirteen, Chapter Fourteen, Chapter Fifteen, Chapter Sixteen, Chapter Seventeen, Chapter Eighteen, Chapter Nineteen, Chapter Twenty, Chapter Twenty-one, Chapter Twenty-two, Chapter Twenty-three