Just a reminder everyone, I don't own the show! This is just for fun! :P Also this chapter will be much longer, the other was more to just set this up. Thanks for reading!

Another day began in the Flynn-Fletcher house. Perry was still sleeping as his owners went out to play in the back yard. The two may have been younge but they had heads full of imaginative ideas. They were never able to do any of these things quite yet, though they did try. It was quite a sight to see too.

The boys would use all of their abilities to come up with and draw or make models of things they wished they could do. They would sit there for hours and draw out their ideas and show them to each other. Some of the ideas were really crazy too, such as giant roller coasters or portals to other planets. sometimes they would make small versions with clay or macaroni.

Perry loved his owners and each day he would check on what they were doing before or after his missions. For 6 year olds, their drawings were so detailed that the platypus could almost see them actually doing these things someday.

Suddenly, a sound alerted him from his watch. He looked down at it and answered the call. Major Monogram came on the screen with a bit of an urgent look on his face. This may not have been a good sign. Agent P got a bit worried at the sight of this.

"No time to come to your lair this time Agent P. This is a bit too big for any delays! Carl has just informed me that there are THINGS going on. And by that, I mean BAD THINGS! We have found out that Doofenshmirtz has started to be building what seems to be robots. Not just one or two, we don't know how many yet. He just keeps making them," Monogram said in a worried tone which he was unsuccesfully trying to hide from the agent. A redhead came on the screen, it was Carl the newly titled unpaid intern.

"It seems like he is using some sort of machine to mass produce them Agent P. And this could only mean one thing," the intern gasped almost like a little girl, a worried look crossed his face. "Oh no! He might be trying to make an army! He couldn't be trying to take over the Tri-State Area with an army of robots, could he sir?!" he asked, knowing the Major was thinking the exact same thing.

"Agent P! You have to go over there and stop him before he gets started on it! You must stop him! The fate of the entire Tri-State Area depends on you!" Major monogram said, the agent looked at him on the screen. It was almost hard to believe, but he did know that the Doctor planned on taking over at some point… but not now! He couldn't start now! With an army of ROBOTS? He saluted his superior and Monogram signed out.

Agent P ran out of the house. He found a trash can next to the side of his home and pushed a button behind it. Out from the ground rose a scooter. It was a surprise that no one in his host family could ever find his things. They were hidden in pretty obvious places too. He shrugged the brief thought off and got on the scooter, it was time to stop Doofenshmirtz.

Over in the backyard, the stepbrothers were sitting by their tree. The little redhead boy looked up from his drawing. Something felt wrong. His pet platypus went missing every day. But today felt different. He didn't know if he should expect to see their beloved Perry later that day like they normally would. He looked over to his stepbrother Ferb, who looked back at him with the same somewhat worried look on his face.

"Hey Ferb, where's Perry?" he asked, hoping his green haired British brother could assure him that their pet would return that day.

The silent boy just looked at his brother for a moment. "I don't know Phineas. I don't know…"

The two looked at each other, a force seemed to go between the two. There was some connected feeling they both had. An unsure feeling. Neither knew the answer to the question that hung in the air, and neither wanted to ask the question they both were thinking. Will their pet return today?

Over at Doofenshmirtz Evil Inc. Doof was waiting. His nemesis should be arriving any moment now. He looked behind him at the machine that was slowly creating more and more of what he had decided to call "Normbots". Things were going well so far, but if he messed this next phase up, it would all fail. It couldn't fail, not today.

There was a banging sound on his front door. Just then the door fell down and the platypus came rushing in. The doctor pushed a button and a huge platform with a small hole in the center enclosed around the monotreme. Perry struggled to get out, his lower half was caught in a small hole. It was almost like a rabbit who has gotten too big to leave his hole and only has his upper body and arms out. He pulled as hard as he could, but his legs and tail were still stuck behind the wall he was now lodged in.

Doofenshmirtz grinned big. It looked like this trap had worked perfectly, but there was still that small chance of the animal agent escaping. He was prepared for that this time though. This time he had a backup that the nemesis would not possibly be able to escape. He walked over to Perry. Looking down at him he had a thought cross his mind. Was this really what he wanted to do? Would he be able to go through his plan that he had for the little platypus? He shook it off and spoke.

"Ah, Perry the Platypus. So nice of you to arrive at this time! I am sure that you have noticed the slowly growing army of robots behind me?" he said as he gestured to the Normbots that were hovering behind him. The platypus looked at them in horror, but he hid this expresion the best he could from Doof. It was even more horrifying to actually see the army now. Was he really planning on taking over with an army of big scary robots?! It didn't seem quite like the doctor to use something like that. Most often it would just be something like an -inator with some weird purpose, revenge or just something that bugged him usually.

"You see Perry the Platypus," Doof continued. "I have gotten tired of this game of charades. I plan to take action for once. I plan to use these robots to take over THE ENTIRE TRI-STATE AREA! And that is what I AM going to do! But you see, there is just one problem… and that is you." Perry's eyes grew wide as he started to think of what it was that the evil scientist actually had planned for HIM! The doctor turned around for a moment, the machine that was producing the robots started to malfunction. He went over to fix it. Perry took off his hat while Doofenshmirtz wasn't looking. From it he pulled a large stick of butter. He ran it around the hole he was stuck in and twisted and pulled himself, trying to get out. After a moment, and just as Dr. D was finishing, he got out.

"Perry the Platypus?! I didn't think you would be able to escape that one!" he smiled an evil smile as he finished this though, "But I still can't let you stop my plans this time… I have something planned just for you!" He pulled out what looked like a small gun, a tranquilizer gun. Perry looked at the thing in the scientist's hands. This was a time to evade. He ran in one direction as Doof fired a dart. The platypus was just missed as Perry almost slipped. He still had a lot of butter left on him. Another dart was fired at him and the agent jumped out ofthe way. The doctor kept trying to aim, but he only had two darts left. He fired one of them down at Perry's feet. The monotreme was just able to jump out of the way but he slipped. As he was slipping, the last tranquilizer dart was fired. He couldn't do anything to get out of the way this time. It hit him in his tail.

Perry the Platypus fell over from slipping and tried to stand up as the evil doctor laughed in triumph. He could not stand up. The dart was working way too fast for him to do anything about it. So the agent fell, face first onto the ground and laid there fast asleep.

Doofenshmirtz walked up to his nemesis, who now had fallen to his tranquilizer dart. He looked down at him with a grin on his face, "Nice try Perry the Platypus," he looked at him a little longer. Then the doctor turned away. Could he do this to Perry the Platypus? Was this really what he needed to do to take over the Tri-State Area? He sighed. It had to be done. He looked back over at the platypus that now was laying there on his floor. He bit his lip as he looked at the worried expression frozen on the sleeping agent's face. He bent over and looked at Perry. He picked the animal up. It was so hard for him to go through with this. But he was evil! He had to do this! Nice people wouldn't do it, but he wasn't one of them!

Doof looked back at Perry and noticed something. There was a small yellow-gold color peeking from his fur. He moved aside the fur to see a small locket. Inside there were three pictures. The middle one was of Perry who looked a lot younger, and he was on all fours like when the platypus had tried to trick him before. The other two pictures of two boys on either side. One was a redhead with a triangular face and the other had green hair and a rectangular face. He quickly closed the locket and looked away. He figured that they must have been his host family. He didn't want to think of that, not before what he was just about to do.

The evil doctor Doofenshmirtz walked away with the platypus sleeping in his arm. He had to do this… there was no other way.

A while latter, Perry woke up. He was surprised to wake up actually. He had expected to have been destroyed after what had happened. What was Doof thinking? Why did he not get rid of him while he was out of it? Isn't that what he had wanted to do? He sat up from where he was lying, but something startled him. As he was sitting up, he heard the sound of metal creaking. The platypus froze where he was. What was that?

Perry looked down to his body, but it wasn't his body! Or at least he didn't think it was his. He stared at what was attached to him with a wide eye. He moved his hands, only to find that those too were not his. He felt his face with different arms. Something was wrong with that too. He seemed to have only one real eye. The other was fake, like most of the rest of his body. He then realized that all these things WERE his. His body had been replaced with robot parts! He stood up quickly, though it was hard to do with all the heavy metal that was now on him. Perry looked at himself some more. What had Doof done to him? Was this his plan? Was there more to this than he could see right now?

Just then Doofenshmirtz walked in. He had an evil grin across his face, but as he looked at the platypus who stared back at him eye to eye, with a scared look on his face, the doctors smile started to go away. He looked at the animal who was unsure of what all was happening at the moment. Doofenshmirtz shook off Perry's look and tried to continue.

"So, Perry the Platypus… How do you like your new look?" he looked at Perry the Platypus whose worried and scared look was slowly turning into a glare. The doctor quickly continued his speech. "You know, I was a bit unsure about it at first, but I think it is very fitting for you. Don't you think so too?" the platypus just looked at him with a glare. He started to walk towards Doof, "Oh no you don't!" Doof said as he held up his hand. "This isn't the full extent of it yet. You won't be able to attack me. You see, there is a chip in you right now… and as you are coming over here, it is slowly kicking in. This chip, controls you. It makes you follow my every command. And there is NO way you can stop it." he said to Perry a bit shaky yet with triumph.

Perry tried to walk toward the doctor. How could he do this? What kind of a heartless jerk would do such a thing?! Just as he thought that though, he noticed something in the evil scientist's one eye. There was a look, a look that almost said he was sorry. Perry looked at him for a moment. Just then there was a small sharp pain in the back of his head and he winced. He snapped out of looking at the evil scientist.

Things started to leave his mind, his memories started to become blurry. His head was spinning in pain. Perry fell to his metal knees. Things were leaving his mind fast. He looked down at his neck where the locket still was. Doofenshmirtz had left it there? Or did he not even see it? He looked at the locket and the last thing that went through his mind before everything went blank was: Phineas and Ferb.

OK, everyone! That was the longest chapter I have ever written! It was certainly the most intense too! Wow! Alright so what do you guys think? Did you like it? I will finish the story after this chapter, but first I want to know what you all think. Thanks to everyone who is reading it! Please review! :P