I'm finally back. Here comes the 5th chapter. Also, I re-edit some parts of the previous chapters to make the story more smooth.


"Hey, it's me from the other dimension!" Phineas gasped, "I haven't seen you since the last time we came, how is it going, buddy?"

"It wasn't well." Phineas-2 shook his head, "I know this was unexpected, but we need your help! It's our Doofenshmirtz! He's back and had taken over our Tri-State Area again!"

"What?!" A familiar gasp as they turned around to see Perry, Dr. D, Platyborg, Pinky, Peter, Harry, Maggie and Karen arrived, "Wait, I thought he had given up after I gave Choo-Choo to him!"

"Huh?" Phineas-2 was confused to see Dr.D.

"Oh, don't worry about our Dr.D, he has given up being evil and now he's Perry's teammate." Phineas explained, "So, you mean you need our help to get your Tri-State Area back."

"True." Phineas-2 nodded, "But first we need to re-invent a dimensional travel machine since... Well, ours was only enough for us to come here."

"OK, we need to wait for Ferb first."

"I'm here." Ferb replied as he arrived with Vanessa and his counterpart, "So what did we miss?"

After a brief explanation, Dr.D gasped, "All right, let's get to my building so I can make it."

(One moment later)

The scene cut to the rebuilt DEI.

Doofenshmirtz Evil Incorporated!

"Hey, hey, hey! Scratch the evil! I told you that there's no need for singing 'evil' again since I'm not evil anymore." Inside the building, Doof was seen telling a group singers named The Slacks, who's responsible for singing his jingle.

"He has a group singer to sing the jingle everytime?" Isabella asked.

"It's just dad being dad." Vanessa merely rolled his eyes.

"All right, I found the blueprint of my Other-Dimension-Inator!" Doof announced, "Let's work!"

(Quirky Worky Song Montage as everyone began working on the machine, except for Karen, who is lying on the workdesk and sleeping again.)

"Finally! Behold, the Other-Dimension-Inator! And this time no Perry the Platypus thwarting it!" Doof announced, cackling madly before he stopped, "Huh, now it's really weird of me to laugh like this."

Perry merely rolled his eyes.

"And now, let's open the dimension so we can get into the other dimension." Doof announced, putting on his own fedora, "Let's get the mission done, Perry the Platypus."

Perry chattered and nodded in agreement.

"Hey, we're coming, too." Phineas exclaimed.

"What?" Doof gasped as Perry widened his eyes, "Didn't we tell you that you're not allowed to get in the agents' missions?"

"But Dr.D, they need our help." Phineas defended, "We can't leave our friends in danger."

"Well, we can't leave you in danger, either!" Dr.D replied, crossing his arms.

"And plus, you only said we can't join the OWCA missions, but, hey, this isn't a mission, is it? Since Major Monogram didn't handle you to this." Phineas gasped, suddenly find something.

"Loophole!" Buford cheered.

Perry was stunned to hear this, he had no idea that Phineas would use this loophole. He and Dr.D looked at each other, and a moment later, they finally gave in.

"All right, fine." Perry typed, "But if Major Monogram asked anything about this, you need to explain this yourselves!"

"Deal." Phineas and Ferb nodded.

"I'm coming, too." Candace said, "If they had to get involved into trouble, someone need to make sure they are sure, and this is my job."

"Aww, thanks, sis." Phineas smiled.

"OK then." Dr. D nodded, one more guardian is better.

"I'm coming, too." Isabella suddenly cut in, as she lifted up her belt and instantly changed into her Fireside Girl uniform, like she did in "Night of the Living Pharmacists". Buford and the Fireside Girls all nodded in agreement.

"Um, should I come? I mean, it's kinda dangerous." Baljeet replied nervously.

"Come on, Baljeet. You'll like your counterpart, he's a PhD." Phineas tried to convince.

"Really? I'm in!" The Indian boy beamed in excitement.

"Well, I hope my counterpart can keep yours in check." Buford shrugged.

"You always kill my joy." Baljeet groaned.

"Hey, wait, wait, wait!" Dr. D was unhappy of this, "I only said three kids are coming with us, not everyone! Giving allowance to them doesn't mean all of you!"

Perry crossed his arms in agreement.

"You know, dad? I think I should come along, too." Vanessa suddenly cut in.

"Vanessa?!" Doof exclaimed dramatically, "Et tu, Vanessa? Et tu?!"

The other kids snickered secretly, they had heard that Dr.D sometimes will tend to be dramatic.

"And I thought Phineas is a drama queen enough." Candace rolled her eyes.

"But, but, you had no idea, sweetie! This is the other dimension me I'm talking about! The other me is far more evil than how I used to be, and he's willing enough to murder kids!" Doof continued to explain, "I'm not gonna let you face him, no matter how he loves his own Vanessa!"

"Dad, relax. I'm 16, I can take care of myself. Plus, with Perry busying looking after his own family, I doubt he would have enough time to keep yourself outta the trouble. Someone has to do this" Vanessa sighed and shook her head, as Perry felt embarrassed to hear this, "You know you got blown up almost everyday, you got stung by a bee pack, you got hit by a 2-ton-weight tin foil ball, you got burned in a mechanical dragon's mouth, you got eaten alive by an alien, and you got serious injuries that could have killed you all the time."

"Guess my body is stronger than I thought." Dr. D exclaimed, "But yours isn't!"

Everyone who hadn't known this all widened their eyes in shock, they had heard some parts from Perry before, but now it just made them scared.

"Come on, Perry, Dr.D, we can help!" Isabella pleaded, "You know what we're capable of!"

"Yeah, and your counterparts are as good as you." Dr. D shook his head, "Once again, you're not going! I'm the adult here!"

Isabella growled in frustration, it was just like the quarrel about the leadership they had during the space adventure, only this time Dr.D is being more stubborn and willing to keep them out, and Perry is on his side. Personally, she couldn't blame them because they wanted to keep the kids safe, but she wanted to know her counterpart and more importantly, she wanted to spend time with Phineas. They just got together and she doesn't want any accident happen. So finally, she decided to use her last trick, which basically works every time. She gave a look to her troop, realizing what they would do, they all nodded in agreement and then...

"Please?" The seven girls all put on their puppy eyes.

"What the...?! Oh no! No! Not that again!!!" Doof was confused at first, until he realized what they were planning. The evil puppy eyes which had forced him to buy their cupcakes every time so he wouldn't feel guilty, which lead to him invented an Invisiblinator so he could put that on them and wouldn't have to see their faces. Perry also widened his eyes in shock as they tried to turn away to avoid seeing their looks, but it was too late, as the girls surrounded them and hold their arms so they couldn't cover their eyes. The others, meanwhile, were watching this in amusement.

"PLEEEAAASSSSSSSSSEE?" Their puppy eyes were growing bigger.

Dr.D wanted to scream at this, but eventually, he gave up. "All right, fine. You can come."

"YEAHHHH!" All the girls cheered.

"I shouldn't have destroyed your Invisiblinator." Perry shook his head, "But on the other hand, that would only make it easier for them to sneak in since they're invisible."

"But on one condition." Doof pointed to Isabella, "This time I'm in charge!"

"Really? This again?" Isabella frowned.

"This is necessary!" Doof said in a serious tone that Perry had never heard before, "First, this is the other dimension, as me, Perry the Platypus, Phineas, Ferb and Candace had come before, so we knew more about this than you do. Second, Perry the Platypus and I are OWCA agents, one of the bests, and we knows how to protect ourselves! Finally, this is the other me I'm talking about, he's far more evil than what I used to be, and he is even cruel enough to murder us before! If he gets you, you're doomed, so you have to be with us all the time! So this time both Perry the Platypus and I will be in full charge of this one, you can correct me if I made any mistakes, but unless we said so, you're not allowed to take action yourselves, or we will have to send you back! Understand?"

Everyone, even Vanessa and Perry, was shocked of this side of Doofenshmirtz, as they could only nod.

"One more thing." Perry added, "Pinky, Peter, you're coming with me. Harry, Maggie, Karen, you three stay here and guard the machine, don't let it go broken or we'll get stuck there."

Pinky immediately nodded and gave a salute, he was not going to let his owner in danger, after all. Peter also nodded in agreement.

"You got that on us!" Maggie squawked as she, Harry and Karen saluted.

With this finished, the group opened the portal and walked inside. In a flash, they were transported into a street of the 2nd dimension. The city looked dystopian, with futuristic-looking building with one thing in common, they have "Doofenshmirtz" or "Doof" as one of their words, like Doofenshmirtz Theater, Doof's Closet, Doof's Famous Almond Brittle, and one statue of the 2nd dimension Doofenshmirtz riding a rhino, holding a sword that reads obey, and a shield that reads me.

A blimp just passed written Heinz Doofenshmirtz, Your Leader.

"Wow, so this is the 2nd dimension you had been before?" Isabella gasped.

"Oh my, looks like Doofenshmirtz has already taken over our Tri-State Area!" Phineas-2 gasped.

"Which means he must have put Norm Bots in control everywhere!" Phineas replied.

"Actually. Not only just Norm Bots." Ferb-2 replied, "He had put some new force in his army." As he said, a Doof Cyborg suddenly appeared in front of them.

"Hello, looking good handsome, but it's oughta be better if you wear the Dooferalls. By the way, mind I seeing your pamphlet?" The cyborg said to Doofenshmirtz before seeing 2nd dimension Phineas, Ferb and Perry, "Uh-oh, Resistance members with weird clones! Perry the Platyborg! Get them!!"

He exclaimed as a group of cyborgs appeared from nowhere and charged to them.

"Lots of me... lots of me..." The cyborg all talked when they assembled, which unintentionally caused the 1st dimension gang flinched.

"Uh-oh." Phineas-2 gulped, "We gotta go now!" But suddenly, Perry charged towards the cyborg and began to attack them, although his fedora accidentally fell onto the ground so the cyborgs couldn't recognize him.

"What the?"

"Another platypus?"

"How could he fight so good?"

Perry rolled his eyes in annoyance as he picked up his hat and put it on.

"PERRY THE PLATYPUS?!" All the cyborgs gasped in shock but Perry immediately began to attack them, Doof, Pinky and Peter followed behind as they destroyed all the cyborgs (when a cyborg was destroyed, they just disappeared in a green flash), with the last one yelling "CURSE YOU PERRY THE PLATYPUS!!!" before getting destroyed.

"Bring back those old times." Perry thought to himself, those memories are quite precious for him.

"Why do these cyborgs look familiar?" Doof asked to himself,."I mean, except for that 'lots of me' part, which is something I don't wanna recall as a backstory, there's something else that's familiar... Oh well, it's not important now."

"Well, these robots are a new troop of army from Doofenshmirtz." Phineas-2 explained, "And they're not the only one."

"Y-y-you don't think they had captured the Resistance, do you?" Baljeet stuttered nervously.

"Well, we had gathered all the Resistance in a special place where Doofenshmirtz couldn't get his hands on." Phineas-2 replied, "So no way they would get captured. Even if they do got caught, they would have already called us. Come on guys, I know where the secret hideout this, so follow us, but be careful and don't get yourselves caught by the robots."

The gang followed behind so they wouldn't get caught, and finally they stopped when they stood in front of 2nd dimension of the Garcia-Sharpio Residence.

"So my house in this dimension is Resistance's hideout?" Isabella asked.

"Well, it has a secret entrance through it." Phineas-2 nodded, as they walked into the house and got into the basement, "It's linked inside, you guys stay here first, we'll inform the others that you're here." Phineas-2, Ferb-2 and Platyborg then ran into another door, leaving the 1st dimension gang behind.

"Well, guess we need to wait for a while." Candace shrugged, but then Buford noticed a red button on the wall.

"What is this?" The bully asked as he pushed the button.

"Buford, wait!" Baljeet gasped in shock, trying to stop the bully but it was too late as Buford pushed the button. Then, a trap door suddenly opened on the floor, leading everyone falling down and screaming.

Except for agents, who shot grappling hooks to the ceiling so they won't fall down.

"Phew. These trainings sure pay off." Doof sighed in relief before looking at the trap door, "Wait! VANESSA! Kids!"

Perry also widened his eyes in shock to see his owners and their friends in danger. Immediately, he let go of the hooks and jumped in, with the rest of three agents following him.

Meanwhile, the gang, who are still falling down and screaming in fear.


Meanwhile...

"He'd better be okay. He'd better be okay, he has to be... but what if he doesn't? Oh my gosh how am I gonna do if he's not okay?" Isabella-2 was seen pacing around nervously, as the others looked at her in concern.

"Ugh, I'm really having enough with this." Buford-2 groaned, "Why don't you just choose to jump in and tell him your feelings?"

"Easy for you to say!" Isabella-2 shouted back, "You try to confess your feelings to someone you have feelings to!"

"Well, someone have to tell him about this." Buford-2 grunted, "I swear if you keep being like this, I will tell him as soon as he arrives." But before he could say more, Isabella-2 tackled him down.

"DON'T. YOU. DARE!!!" She showed an enraged look, finally forcing the resisting guy to shut up.

Phineas-2, Ferb-2 and Perry-2 got in and saw their comrades.

"Hey, guys." Phineas-2 said, "We're back."

"Phineas!" Suddenly, Isabella-2 ran to him and immediately gave you a hug, "You're finally back...um..." She soon looked around to see the others watching in amusement, so she released the hug, "I mean...it's good to see you safe." She secretly blushed.

"Should we tell him that she had been pacing around and praying that he would be safe before he arrived?" Ginger-2 whispered to Baljeet-2.

"Maybe not." Baljeet-2 shivered, "I don't want the same treatment of Buford."

"So, did you get any help?" Candace-2 asked.

"Well, we got us from the other dimension, me, Ferb, Candace, Perry, and also Isabella, Baljeet, Buford, and Firestorm Girls." Phineas-2 replied cheerfully, "And actually, there's another people also came to assist us, and he's one whom we didn't expect to be."

"Who is he?" Baljeet-2 asked. At the same time, Isabella was happy that her counterpart would be here, which would mean she would totally get help from this.

"Well it is..." Before Phineas-2 could reply this, an alarm suddenly went off, much to his confusion, "What is that?"

"Well, we set up an alarm when you were gone, just in case if anyone intruded our base." Candace-2 replied, "All right guys, prepare." They all hid themselves and put all the lights off, leaving the place in a complete darkness.

After this, the 1st dimension gang immediately fell in, then Baljeet found out a flashlight and turned it on.

"Is anyone okay?" He asked in concern.

"Fine enough to give you a wedgie, nerd." Buford grunted.

"What about the others?"

"I'm definitely fine. Although I could feel that the place we're falling from is quite high above." Candace said.

"We're fine." Gretchen said, voicing for all the Fireside Girls.

"I'm okay." Vanessa shrugged as Ferb gave a thumb-up.

"Phineas? Isabella? What about you?" Candace then asked, but then she stopped to see Isabella landed onto Phineas, causing her to snicker and also got the others looked at them, too. Realizing what they were doing, they both blushed and let go of each other.

"Ooooh." All the Fireside Girls called out teasingly.

"Nice first move." Vanessa called out with a smirk, she and Ferb had already heard what happened when they were gone.

Suddenly, the room was erupted with light, causing everyone yelped and lost their sight for a while. When they were blinded, six shadows sprung out to tackle them down and tie them up. As soon as the gang regained their sight, they found themselves being tied up on the floor and being watched by the Firestorm Girls.

"What the...?" Katie gasped before looking at her counterpart, "Wait, is that us?"

"Wow, I look so cool." Adyson examined her counterpart.

"Silence." Adyson-2 ordered with a frown.

"Adyson, wait!" Gretchen-2 then cut in, "These girls look like us! So that means..."

"They must be us from the other dimension!" Holly-2 realized.

"Guys. What are you doing?" Phineas-2 then cut in, "They are here to help, not to be your training dummies! It's not like Doofenshmirtz made some robot lookalikes to sneak in."

"OK, girls. Next time, we should leave some light on." Candace-2 then cut in, causing the Firestorm Girls smiled sheepishly as they came to free the gang.

"Hey, it's me! Great to see you again!" Candace gasped in joy as she came to her counterpart.

"Same for you, Candace." Candace-2 nodded, as Jeremy-2 came here to report his duty.

"Hey, Candace, um I mean sir, The new rookies had already finished their training." Jeremy smiled.

"Good to know." Candace-2 nodded with a smile as the blonde haired boy walked away, as her counterpart smirked.

"So I guess you didn't let your work interrupt your time." Candace smiled.

"I decided to step down to enjoy more fun, but I can go back if there's serious trouble." Candace-2 explained, "And you're right, being young isn't bad, especially that my brothers are able to take care of themselves now."

"Wait a minute, you have rookies now?" Phineas cut in.

"Yeah. Ever since Doofenshmirtz got out there, we realized that we need to make sure he won't do anything, so we made some recurits." Phineas-2 explained, "We picked up some people we know and give them some trainings. Hey, where's YOUR Perry?"

As soon as he said this, Perry came out of the tube and landed on the floor, with Pinky and Peter following him. Then Perry put a throw pillow on the floor, which Dr. Doofenshmirtz crashed onto.

"Whew, thanks a lot Perry the Platypus." Dr. D said, "I mean, you really saved my Heinz heine from breaking, again."

However, all the Resistance gasped in alarm as they were ready to attack the evil dictator's doppelganger.

"What is YOUR Doofenshmirtz doing here?" Candace-2 asked, but her brothers immediately stopped her.

"Relax sis, he's on our side." Phineas-2 replied, "He's the one I mentioned who we were not expected."

"Yeah, Dr. D is not evil anymore." Phineas added, "You can ask Perry about this, they are an agent team now." Perry nodded in confirmation, which made the Resistance calm down and put down their weapons.

"Sheesh, if I could have a nickel for being doubted every time, I would have five nickels now." Doof complained as Perry put a hand on his shoulder.

"Um, all right. Since we're all here, maybe we should talk for a while?" Phineas asked, "I think there's a lot of things we need to catch up during the long tims." The others all nodded in agreement, as they began to talk with the others. With a memory erasing and reclaiming, there's a lot of things they need to catch up.


Meanwhile, in 2nd Doofenshmirtz's HQ.

Doof-2 was monitoring the Tri-State Area, trying to looking for the Resistance's trail. However, he found something else instead, as he showed a dark grin.

"So you did this, huh?" Doof-2 snarled, "Smart idea, kids. Or should I say stupid idea? Well, it's both smart and stupid, actually."

"What's wrong, honey?" Charlene-2 walked in.

"Oh nothing, sweetie." Doof-2 replied, "It just looks like we've got some guests from another dimension." He showed his wife the monitor, which happened to catch the sight of the 1st Dimension gang, and both of them showed a dark grin.

"Let's give them a welcome party, shall we, honey?" Charlene-2 asked.

"You said it."


And finally, this part is finished. The 1st dimension gang entered the 2nd dimension and met their counterparts, and what will happen next? Stay tuned!