"Oh... closing all Z-Neutrino relay loops using an internalised synchronous back-feed reversal loop? That button there!" They looked over to the control panel to see Donna standing there, grinning.

"System in shutdown! Detonation negative! Explain! Explain! Explain!"

"Donna, you can't even change a plug!" The Doctor said, baffled.

"D'you wanna bet, Time Boy?"

"You'll suffer for this!" Davros snarled before Donna flicked another switch, sending all the electric back through his body.

"Oh, bio-electric dampening field with a retrogressive arc inversion?"

"Exterminate her!"

"Exterminate! Exterminate! Exterminate!" The Daleks chanted as Donna casually typed away on the panel, stopping the Daleks rays. "Weapons non-functional."

"What? Macrotransmission of a K-filter wavelength blocking Dalek weaponry in a self-replicating energy blindfold matrix?"

"How d'you work that out? You..."

"Time Lord! Part Time Lord!" The metacrisis Doctor butted in, grinning.

"Part human! Oh, yes! That was a two-way biological metacrisis. Half Doctor, half Donna!"

"The DoctorDonna! Just like the Ood said, remember? They saw it coming! The DoctorDonna!" The Doctor said in shock.

"Holding cells deactivated. And seal the Vault. Well, don't just stand there, you skinny boys in suits! Get to work!" Donna ordered as the two Doctor's ran towards the control panel.

"Stop them! Get them away from the controls."

"Aaand spin." Donna said as she flicked a switch and the Daleks started to spin.

"What did you do?"

"Trip-stitch circuit-breaker in the psycho-kinetic threshold manipulator!"

"But that's brilliant!"

"Why did we never think of that?" The Doctor asked.

"Because you two, you were just Time Lords, you dumbos! Lacking that little bit of human, that gut instinct that comes hand in hand with Planet Earth. I can think of ideas you two wouldn't dream of in a million years! Ah, the universe has been waiting for me! Now... let's send that trip-stitch all over the ship! Did I ever tell you? Best temp in Chiswick, 100 words per minute!Come on then, boys, we've got 27 planets to send home! Activate Magnetron!"

"Stop this at once!" Davros shouted as Mickey aimed his gun at him.

"Ready? And reverse!" Donna said as she and The Doctor's pulled back the planets to their original places.

"Off you go, Clom."

"Back home, Adipose 3!"

"Shallacatop, Pyrovillia and the Lost Moon of Poosh, sorted! Ha!"

"We need more power!" The Doctor said as he started sonicing some wiring as the others made their way over to them.

"What the hell is going on?" Martha asked.

"He," Donna began, pointing inbetween herself and The Doctor's. poured all his regeneration energy into his spare hand, I touched the hand, he grew out of that but that fed back into me. But, it just stayed dormant in my head till the synapses got that little extra spark, kicking them into life. Thank you, Davros! Part human... part Time Lord. And I got the best bit of the Doctor. I got his mind!"

"So there's three of you?" Sarah-Jane asked.

"Three Doctors?" Tish asked alos.

"Whoah." Jack and Leo said at the same time.

"You're so unique the timelines were converging on you. Human being with a Time Lord brain."

"But you promised me, Dalek Caan! Why did you not foresee this?" Davros spat at Caan as Caan giggled.

"Oh, I think he did. Something's been manipulating the timelines for ages. Getting Donna Noble to the right place at the right time."

"This would always have happened. I only helped, Doctor."

"You betrayed the Daleks!" Davros spat.

"I saw the Daleks. What we have done, throughout time and space, I saw the truth of us, Creator, and I decreed "No more!"."

"I will descend to the Vault!"

"Heads up!" Jack shouted as the Supreme Dalek started to descend to the vault.

"Davros! You have betrayed us!"

"It was Dalek Caan."

"The Vault will be purged! You will all be exterminated!" The Supreme Dalek screeched before shooting the control panel.

"Like I was saying. Feel this!" Jack shouted, shooting the Supreme Dalek and blowing it up.

"Oh, we've lost the Magnetron! And there's only one planet left - guess which one?" The Doctor muttered before grinning at Martha. "But we can use the TARDIS..." He cheered as he ran in, pulling Martha by the hand with her.

"Holding Earth stability! Maintaining atmospheric shell." The metacrisis called out, flicking switches.

"The prophecy must complete." Dalek Caan cackled.

"Don't listen to him!"

"I have seen the end of everything Dalek, and you must make it happen, Doctor!"

"He's right. Cos with or without a Reality Bomb, this Dalek Empire's big enough to slaughter the cosmos... They've got to be stopped!" The meta crisis sighed.

"Just - just wait for the Doctor!" Donna said.

"I am the Doctor! Maximising Dalekanium power feeds! Blasting them back!" The meta crisis flicked a switch and the Daleks started exploding, making the Crucible shake.

"What have you done?" Martha shouted as she and The Doctor stood in the doorway of The TARDIS.

"Fulfilling the prophecy."

"D'you know what you've done? Now get in the TARDIS! Everyone! All of you, inside! Run! In! In! In! In!" The Doctor called, getting all of his companions to run into The TARDIS. Martha ran up to the console as The Doctor shouted out to Davros. Jack grinned at her, picking her up and spinning her around before putting her back down again.

"Just like old times."

"Just like old times." Martha said, grinning at him before The Doctor ran up to the console and squeezed her hand.

"And... off we go!"