The Poison Sky- Part 3

I do not own Doctor Who and I am not making a profit off of this. I only own my OC.

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The Doctor put his coat around Martha and Jack followed suit and put his World War Two coat around me.

Martha and I walk slowly over to our clones. Martha puts her hand out, "Don't touch me." Martha's clone slapps Martha's hand away.

"It's not my fault. The Sontarans created you, but you had all my memories."

"You've got a brother, sister, mother and father."

"You've just got two parents and a best friend." My clone said. I nodded and closed my eyes for a second.

"If you don't help me, they're going to die." Martha said.

"You love them."

"Yes. Remember that?" Martha said.

I nodded and said "Yes." even though they were in a different universe. She didn't need to know that.

"The gas. Tell us about the gas."

"He's the enemy." Both clones said

"Then tell me." I said.

"Tell me. It's not just poison, what's it for? Martha, Susan, please."

"Caesofine concentrate. It's one part of Bosteen, two parts Probic five." Susan said.

"Clonefeed. It's clonefeed!" The Doctor exclaimed.

"What's clonefeed?" Martha asked.

"Like amniotic fluid for Sontarans. That's why they're not invading. They're converting the atmosphere, changing the planet into a clone world. Earth becomes a great big hatchery. Because the Sontarans are clones, that's how they reproduce. Give them a planet this big, they'll create billions of new soldiers. The gas isn't poison, it's food."

"My heart. It's getting slower." Martha's clone said. Susan agreed.

"There's nothing I can do."

"In your mind, you've got so many plans. There's so much that you want to do."

"And I will. Never do tomorrow what you can do today, my mum says, because-"

"Because you never know how long you've got. Martha Jones. All that life." The clone dies. Martha takes back her engagement ring.

"Be careful Susan." My clone said. Then she died as well. I leaned into Jack and he put his arms around me.

"Now!" The Doctor yells into Martha's cell. The Doctor zaps the teleport with his sonic screwdriver, and Donna disappears from the spaceship just in time.

"Have I ever told you how much I hate you?" Donna hugs The Doctor.

"Hold on, hold on. Get off me, get off me. Got to bring the Tardis down." The Tardis returns to the alleyway.

"Right, now. Martha, Jack, Susan, you coming?" The Doctor asked.

"What about this nuclear launch thing?" Martha asked.

"Just keep pressing N. We want to keep those missiles on the ground."

"There's two of them."

"Yeah, long story. Here we go. The old team, back together. Well, the new team." Donna, Martha, Jack and I join the Doctor in the teleport.

"We're not going back on that ship!" Donna says.

"No, no, no. No. I needed to get the teleport working so that we could get to-" We disapear and reappear in the academy. "Here. The Rattigan Academy, owned by-"

Rattigan points his gun at them. "Don't tell anyone what I did. It wasn't my fault, the Sontarans lied to me, they-"

The Doctor takes the gun and throws it away. "If I see one more gun-"

"You know, that coat sort of works." Donna said refuring to The Doctor and Jack's coats on Martha and me.

"I feel like a kid in my dad's clothes."

"But I'm feeling warmer." I put in.

"Eww. Oh well, if you're calling him dad, you're definitely getting over him." Donna said.

The Doctor is building a something. "That's why the Sontarans had to stop the missiles. They were holding back. Because caesofine gas is volatile, that's why they had to use you to stop the nuclear attack. Ground to air engagement could spark off the whole thing."

"What, like set fire to the atmosphere?" I asked, even though I knew what it would do.

"Yeah. They need all the gas intact to breed their clone army. And all the time we had Luke here in his dream factory. Planning a little trip, were we?"

"They promised me a new world."

"You were building equipment, ready to terraform El Mondo Luko so that humans could live there and breathe the air with this. An atmospheric converter."

We all went outside. "That's London. You can't even see it. My family's in there." Donna said.

"If I can get this on the right setting." Doctor said.

"Doctor, hold on. You said the atmosphere would ignite." Martha began.

"Yeah, I did, didn't I?" The Doctor activates the atmospheric converter, and an energy pulse zooms up into the grungy clouds. A gigantic booming sound happened. The Doctor crosses his fingers as the fireball spreads in the upper atmosphere.

"Please, please, please, please, please, please, please."

Rattigan sighed "He's a genius."

"Just brilliant!" Martha commented.

"Now we're in trouble." The Doctor said. He picked up the converter and ran into the academy. The Doctor carried the atmospheric converter into the teleport.

"Right. So, Donna, thank you for everything. Martha, you too. Susan, thanks. Jack, keep an eye on them. Oh, so many times. Rattigan, do something clever with your life."

"You're saying goodbye." Donna realized. I slowly moved my position closer to The Doctor.

"Sontarans are never defeated. They'll be getting ready for war. And, well, you know, I've recalibrated this for Sontaran air, so-"

"You're going to ignite them." Jack supplied.

"You'll kill yourself." Donna said.

"Just send that thing up on it's own. I don't know. Put it on a delay."

"I can't."

"Why not?" Donna asked.

"I've got to give them a choice." Before The Doctor could teleport I ran over, kicked The Doctor, grabbed his hand and threw him over my back and away from the teleport. I picked up the device.

"Susan!" Jack cried, running toward me.

"I'm sorry." I whispered and teleported. I appeared on the Sontaran Spaceship.

"Who are you?" Stall asked, expecting The Doctor.

"My name is Susan Jane Anderson. General Staal, you know what this is. But there's one more option. You can go. Just leave. Sontaran High Command need never know what happened here."

"Your stratagem would be wise if Sontarans feared death, but we do not. At arms." The Sontarans pointed their guns at me.

"I'll do it, Staal. If it saves the Earth, I'll do it."

"A warrior doesn't talk, he acts." Staal said.

"I am giving you the chance to leave."

"And miss the glory of this moment?"

Another Sontaran said, "All weapons targeting Earth, sir. Firing in twenty."

"I'm warning you!"

"And I salute you. Take aim."

"Shoot me, I'm still going to press this. You'll die, Staal!" I yelled.

"Knowing that you die too."

"Firing in fifteen." Another Sontaran said.

"For the glory of Sontar. Sontar-ha. Sontar-ha. Sontar-ha." Staal kept on repeating it over and over again.

"I'll do it." I yelled.

Stall looked at me. "Then do it!"

I disappeared and reappeared in the academy teleport, shocked. I knew what was going to happen but I still was shocked. I sat down on the edge of the teleport, looking down in my lap, avoiding eye contact. Martha and Donna came over and sat next to me.

Donna slapped my arm but then hugged me. I hugged her back, a blank expression on my face. Out of the corner of my eye I saw Jack and The Doctor shake hands and Jack vanish using the vortex manipulator. I sighed in my head in annoyance.

Back in the Tardis we were saying goodbye to Martha. I was sitting on the couch, still wearing Jacks coat, I should give it back to him next time I see him. The Doctor was by the controls and Martha and Donna were by the door. "How were they?" Martha asked Donna.

"Oh, same old stuff. They're fine. So, you going to come with us? We're not exactly short of space." Donna asked hopefully.

"Oh, I have missed all this, but, you know. I'm good here, back at home. And I'm better for having been away. Besides, someone needs me. Never mind the universe, I've got a great big world of my own now." The door slams shut on its own and the time rotor activates, throwing everyone around. I grabbed hold of the seat.

"What? What?" The Doctor said.

"Doctor, don't you dare!" Martha cried.

"No, no, no. I didn't touch anything. We're in flight. It's not me!" The Doctor said, amazed.

Donna looked at The Doctor, "Where are we going?"

"I don't know. It's out of control!"

"Doctor, just listen to me. You take me home. Take me home right now!" Martha yelled at The Doctor.