Sanjay and Gavin were now busy hacking into the fallen Trigoid systems.

"Ah here we go" Sanjay said as a panel on the trigiod's head slid open.

"Is that it" Gavin asked as Sanjay pulled out something from the trigiod's head.

"Yep that's it's CPU without it it's nothing more than a pile of scrap" Sanjay explained.

But then the trigiod's arm twitched making everyone apart from Sanjay Jump.

"You sure about that?" Luke asked.

"Relax it's just the systems coming back online, now we just need to hook Jacks Vortex Manipulator" Sanjay continued as he pulled a wire from the trigiod's head.

Jack walked over to Sanjay and handed him the device.

"I've pre-programmed a data transmission so the Doctor knows everything that's been happening" Jack told him.

"Let's just hope it find him" Sanjay said as he connected the wire.

Just then Sky felt something.

"Luke something's wrong," She said.

Luke turned to her.

"What is it?" he asked.

"Something's here" She replied.

Sky then suddenly turned as another trigoid appeared in front of her.

"Everyone get down," Luke yelled as the trigoid fired.

The Trigiod's laser blast shot towards the other trigoid, destroying it completely and sending Sanjay and Gavin flying against a wall.

"Sanjay, Gavin" Rani screamed.

Just then the trigoid was hit by laser fire as Gavin's robots opened fire, but the trigoid quickly turned to face the robots, and two laser cannons appeared from the trigiod's shoulders and fired at the two robots.

"No" Clyde yelled as the two robots fell to the ground.

The trigoid then turned to Clyde both it's shoulder cannons aimed at him and fired.

"Clyde" Jack Harkness shouted as he appeared and pulled Clyde to the ground.

The trigiod's laser blasts flew over their heads destroying a car behind them.

"You ok" Jack asked

Clyde quickly nodded as Jack helped him up.

"Thanks" Clyde answered.

"Anytime" Jack replied.

Suddenly two steel blades came though Jacks side as Clyde saw the trigoid appear behind Jack.

"Jack no" Clyde said.

"Run" Jack simply replied as he fell forwards.

But Clyde couldn't move he was frozen to the spot.

"Hey" Josh shouted as he fired a stone at the trigoid with his slingshot.

The Luke, Rani, Jay and Danny appeared and grabbed the Trigoid.

"Sanjay could do with a Lec Mag about now," Luke shouted.

But this trigoid was a lot stronger than the other and in one swift motion sent the teenager flying in all directions, The trigoid then aimed it's shoulder cannons at Luke.

"Oh no you don't" Sanjay yelled as he jumped onto the trigiod's back and managed to stick a Lec Mag on to the robot before the trigoid threw him to the ground.

The trigoid was then engulfed in electricity as its systems short-circuited, but something was wrong somehow the Trigoid was still moving.

"No way, it's somehow resistant to an EMP" Sanjay said as he back away from the trigoid that was slowly walking towards him.

Sanjay then backed into a wall as the trigoid raised the twin blades on it's arm above Sanjay's head ready to strike the teenager down, but then a figure appeared from nowhere and slammed the trigoid against the wall.

"Leave my son alone" Mark Hawkins told the trigoid as he pulled out one of his laser blasters and put it to the trigiod's chin and fired,

The Trigoid screamed in pain as the blast ripped through it's face and out the top of it's head, the robot then fell backwards and crashed to the ground it's remaining eye going out as the Trigoid remained motionless on the ground.

"Is it dead?" Sanjay asked as he walked up to mark.

Mark gave the trigoid a kick but it remained still.

"Sure looks like it," A young boy answered as he appeared.

"Sam" Sanjay almost shouted.

Sanjay ran over to his brother and hugged him, Sanjay then turned to Mark.

"You always did know how to make an entrance," Sanjay continued with a grin.

"Looks like I wasn't here soon enough" Mark said as he looked over to Gavin who was crouched down next to the yellow robot.

"Your gonna be ok, you hear me I'll fix you up in no time" Gavin sobbed as tears rolled down his face.

The robot turned it's head and looked at Gavin.

"It's been honour to serve" The robot said as it lightly ran one giant hand down Gavin's face.

But then the arm fell limp as the robots head turned away and remained still, Gavin the burst into tears as Rani came up behind him and put her hand on the teenagers shoulder.

"They protected me to the end" Gavin added as he looked over at the red robot, which also lay motionless on the ground.

Just then everyone heard the sound of engines as a group of trucks arrived.

"Now what?" Jack said as Mark helped him up.

UNIT soldiers then appeared from the trucks followed by James.

"Is everyone ok" James asked as he looked around.

"Just as soon as this wound heals I'll be fine," Jack told him as he came up to him with Mark and Sanjay helping him along

"Mum" Luke almost shouted when Sarah Jane appeared behind James.

Sarah Jane then ran over to him and pulled Luke and Sky into a hug.

"I'm so glad you're all safe," Sarah Jane said.

Everyone was then taken back to Anna's forma base of operations when Jack brought Sarah Jane, James and Mark up to speed including their plan to contact the doctor.

"Do you think the doctor got the message?" Sarah Jane asked.

"The trigoid had started transmitting when it was destroyed" Sanjay began.

"Trouble is there's no way of knowing whether the whole transmission was sent before it was destroyed" Jack said.

"Well you know the doctor only time will tell, it normally does" Sarah Jane replied with a small smile.

Just then a UNIT soldier came up to James.

"Sarge we have an incoming transmission" The solider explained.

"Is it headquarters?" James asked.

The solider shook his head.

"No it's coming from the ship in orbit" The solider explained.

"What" Luke said.

Everyone then headed into another room where walker was sat at the radio.

"What you got" James asked him.

"The Alien ship is transmitting a message sarge," Walker explained.

"Lets hear it" James continued.

Walker nodded and flicked a switch on the radio.

"Defenders of the planet earth you have proven yourselves worthy adversaries destroying not one but two trigiod's, however you efforts have been in vain look to the sky's and you will see that your time has ran out" A voice told them.

"Sarge Radar stations are reporting multiply signals appearing above the planet" Walker said.

"Contact the moon base and get us a visual" James told walker.

Walker quickly did as James asked and everyone soon saw a fleet of ships appearing on the computer screen.

"No it can't be" Jack simply said.

"It's the Alliance fleet," Gavin added.

To Be Continued.