Originally suppose to be a Fourth Doctor story, but I made this a Seventh Doctor story instead. This story takes retelling of the novel The Wonderful Wizard of Oz. It's not based on the 1939 film and it's not based on Wicked (though there will be some mentions to the story). It is purely based on the original novel.

I don't own Doctor Who nor the characters from The Wonderful Wizard of Oz.

Part 1

In a planet called Oz.2 where the land and it's people are based on the story The Wonderful Wizard of Oz, but run by androids, the land is in turmoil when the Wicked Witch of the West kidnapped Ozma, the rightful ruler of Oz. Unlike it's novel counterpart, Oz.2 is now in a civil war with one side led by Glinda the Good Witch of the South and Dorothy Baum, one of the only human occupants in the planet, and the other lead by the Wicked Witch of the West.

On it's 10th year of the war, the Wicked Witch is taking advantage. The Witch's forces are attacking Emerald City while Glinda is in her palace planning a counteroffensive against the Wicked Witch. After escaping the metallic winged monkeys across the streets of Emerald City, Dorothy safely ran back to Glinda's office to report on the attack. "Our forces are slowing shrinking and it is estimated that Emerald City will fall in two days." Dorothy reported.

"Ugh, we can't let the Wicked Witch get a hold of this planet. Otherwise, she will enslave us all and kill Ozma." Glinda said, "How are the generals?"

"They managed to keep the Witch's metallic winged monkeys out of our sections and the King of the Beast is having an advantage in the North."

"That's good news, but it still won't help us protect Emerald City. If the Wicked Witch gets the city, then Oz will be hers."

"So what are we going to do?"

"We need a help from a 'Wizard'."

"But how? You creator didn't create a Wizard android and if we build it now, it wouldn't be finish in two days."

"It may be, Miss Dorothy, but we could call from the man who help the author who inspired us come to life. He is like a wizard, but he is our last hope."

The TARDIS materialized on the cornfield outside of Munchkinland, where it's the only place in the planet that hasn't beem ravaged by the war. "I'll say this again, you're still a terrible parker, Professor." Ace told the Doctor as they exit the TARDIS.

"At least we didn't crash like a meteorite." The Doctor said.

"Hey corn. I haven't had any fresh food for like forever."

"What are you talking about, food from the Gonar System is the freshest in all of the universe."

Ace took a bite of the corn but got hurt when she found out it wasn't corn. "Ow! This corn is like it's made out of metal."

The Doctor took a look of the corn and found the corn is made out of nothing but circuitry and computer chips. "Hmm it seems that we're in a place where robots rule this planet or where food is replaced by computers."

"That's ridiculous Professor."

"This isn't right. We weren't suppose to be here." The Doctor told Ace. Just then metallic winged monkeys are approaching the Doctor and Ace but they were saved by someone who blasted all of the monkeys.

"Phew, it seems that I got to you right on time before they got you." the person said. When Ace turn around to see the person who save them, she was astonished and lost for words in who she's seeing.

"Oh my goodness, are you... are you..."

"That's right, I'm Dorothy Baum, a descendant of L. Frank Baum."

"I can't believe it! You look actually like Judy Garland when she's in the Wizard of Oz!"

"I get that around here."

"Now now Ace, there's no need to idolize your look-alike idol. By the way, Ms. Baum, I'm the Doctor."

"I already know you. You're the reason why my ancestor created the book in the first place."

"Did I?!"

"You brought him in a real Land of Oz. He said that thanks you for his success. So who is your friend over there?"

"Oh, I'm Ace, but my real name is Dorothy Gale McShane. I was named after the main character because my grandmother was a fan of the film and I really enjoyed it."

"What did I say about idolizing, Ace?"

"There's no need to idolize." Ace remarked.

"Now tell me where are we?"

"We're in a planet that's like the original Oz where you took my great great great great grandfather, but this one is made out of androids."

"Oh so that's why the corn is made of robotics. Why don't you tell me more about this Oz androids."

"Why don't we suggest we talk about it when arrive in Emerald City." Dorothy told the Doctor.

"Very good suggestion indeed."

Back in the castle on Winkie Country, the Wicked Witch of the West saw the newly arrived Doctor through her crystal ball. "So this little man is the self-proclaimed wizard eh?" the Wicked Witch said, "Well no matter, he will be dead along with those who will go against me. Stop the attack on Emerald City. I'm going take personal visit there." she ordered her metallic flying monkeys. The Wicked Witch crackled as she made way to Emerald City also.

When the Doctor, Ace and Dorothy arrived in Emerald City, the Doctor and Ace see the androids are using their hands or laser from their eyes to fix buildings. During their journey to the Emerald City, Dorothy managed to tell most of everything that happened in Oz.2. "So you mean to tell me that your grandfather created android versions from Wizard of Oz in hopes of recreating what has happened in the book. But there's a major defect in the Wicked Witch of the West's circuitry and kidnapped Ozma which lead to a bloody civil war." The Doctor said.

"That's about right. We managed to keep Munchkinland, Quadling Country and Emerald City while the Wicked Witch got a hold of Winkie and Gilken Countries. We're retaking lands but Emerald City is under attack and we estimate that it will fall around two days. Luckily, the Witch's forces have stopped attacking till the next day. "

"What about your leader?"

"Glinda's trying to find a way. Even with her power she's still powerless against the Wicked Witch." When they arrive in Emerald City, everything is in ruins. Dorothy lead the Doctor and Ace to a tent with two people are planning. "I would like you to meet one of our top generals for the war. You already know the Tin Man, he's the one who's leading us during the Siege of Emerald City. In this world we call him by his real name, Nick Chopper. And over here we have Boq-"

"Boq?" Ace asked.

"One of the richest man in Munchkinland. Due to his big parties, he provides food for our soldiers. He's not like the Boq you know from... you know where."

"You know where?" Ace asked

"You don't know about the other adaption?"

"No Ace doesn't know about the musical just yet." the Doctor told Dorothy, "She's from the 1980's and the musical won't be made for about the next 15 years. And what about the Scarecrow and the Cowardly Lion?"

"The Scarecrow is at China Country looking for any survivors after the Witch's last attack while the Cowardly Lion is protecting Quadling Country."

"This still doesn't feel right. Why would the Witch stop attacking even if she had an advantage of taking over Emerald City now." The three of the heard screams from the city. When they went outside, they saw smoking coming from the ground and they know what's happening "Why don't you show yourself now. Hiding won't do a thing."