Soon, the crew arrived in the forest area around Kilauea, hoping they could find the source of the problem.
"Am the only one who thinks this is a bad idea?" Ron asked "I mean seriously, this is an active volcano and they just let people visit it with no precautions or anything!"
"It's still active, but it has caused little damage to the area" Lilo explained "and if it were super dangerous, then people definitely wouldn't be allowed near it."
"So, what's the point of coming here again?"
"Well, Kilauea only spews smoke when it erupts" Lilo explained "but it's been spewing smoke now for the past few hours; I think that's a little weird."
"And I think it's Mother Nature's way of telling us not to go near an active volcano!" Ron replied.
"I think I know a thing or two about volcanoes" Lilo said "and I say something weird is going on."
"We should check it out, just in case" Kim added "if you want, you can stay here…"
Her sentence was interrupted by the sounds of someone talking in the distance.
"Someone's coming" Kim whispered "who else knows we're here?"
"Well, Jumba" Lilo replied "but I don't think he'd come after us."
"Then I think we'd better not be seen right now" Kim said.
The four quickly hid themselves amongst the brush as the voices grew louder.
"Do you not see ze brilliance of my plan?" said a familiar German accented voice.
"Oh, you have got to be kidding!" Kim said, quietly enough so no one would hear "Professor Dementor! Are all my enemies on vacation this week?"
"Maybe they get a good discount on travel fare" Ron suggested quietly.
"It is quite ingenious, even for me" Dementor continued "using my new Smogulator, I cause the volcano to emit a cloud of thick smoke, which vill block out ze sun unless my demands are met. Of course, zis is just a test run; I vill need many more of zese to make my plan a success."
"But, if smoke covers the sun, won't everything die out?" Myron asked.
"Zat is exactly ze point" Dementor explained "ze world vill be at my mercy! I can prevent crops from growing, depriving ze world of its food supply! I can extinguish all natural light, plunging ze world into darkness! I bet Drakken has not come up vith a plan half as clever."
"We can't let this guy get away with this" Lilo whispered to Kim.
"And we won't" Kim said, taking the opportunity to flip out from the brush, and surprising the evil doctor "sorry Dementor, but people like the sun just the way it is."
"Kim Possible! I did not expect to run into you here."
"Likewise" Kim said "last time I saw you was in Pleasant Hills, on your way to prison."
"Fortunately for me, ze prison, like everything else in zat city, vas run by incompetents, allowing me to escape und come up vith my new plan."
"Which I'm going to stop."
"Do not make me laugh" Dementor said "even if your sidekick and zat rodent vere here, I still have ze advantage."
"Not this time" Kim said "I have a couple of friends I'd like you to meet. Okay guys, now!"
Lilo and Stitch emerged from their hiding place, with Ron tripping out of the trees, and Rufus spilling from his pocket.
"Zis is your secret weapon; a little girl and an ugly koala thing?" Dementor asked "mein henchmen vill make quick vork of zem. Get zem all!"
A number of Dementor's powerfully built minions then rocketed down into the forest on jetpacks, surrounding the heroes.
"Don't say I didn't warn you" Kim said, before launching a jump kick and kicking one of the henchmen in the stomach. Meanwhile, two of the large thugs confronted Lilo.
"You guys had better back off or my dog is going to kick your butt."
The henchmen laughed and advanced on the young Hawaiian girl.
"Okay then" Lilo said "get 'em Stitch!"
"Da naga!" Stitch shouted, jumping at the muscular villains. Lilo watched as the alien easily overpowered them, grabbed both by an arm and slammed them together like cymbals, knocking them out. He then tossed one atop the other, and stood on them, gesturing as though he wanted applause.
"How did zat koala thing so easily defeat mein henchmen?" an incredulous Dementor asked.
"Oh, he's not a koala; he's an alien" Ron explained.
"If I were you, I'd start running" Kim added, dodging the blow of another henchman.
"You think I am afraid of your claims of aliens?" Dementor asked "everyone knows zere are no such things. Anyway, it is too late for you to stop my plans; in a few moments, my Smogulator vill plunge ze island into darkness, und I shall rule all!"
"Not if we have anything to say about it" Lilo replied "go find that Smogulator Stitch."
"Eeegah" Stitch, replied, and rushed off.
"A poor mistake little girl" Dementor said "for without ze help of your tiny koala-like thing, you are no match for mein henchmen."
"Maybe not dude, but I am!" Ron said, flip kicking one of the goons that advanced on Lilo. Rufus emerged from his pocket and shimmied his way up the pant leg of another goon, tickling him, and allowing Ron to knock him out with a branch.
"Okay, no more Mr. nice evil genius" Dementor said, producing a remote from his jacket "once I press zis button, my Smogulator vill go into overdrive, und zis tropical paradise vill be a distant memory."
He pressed the button, but found that nothing happened. Indeed, the smoke that had already been in the air began to slowly dissipate.
"How can zis be happening?" he wondered "It worked in ze test run."
"Yoo hoo" someone said from behind him.
Dementor looked over and saw the koala thing holding the destroyed remains of the Smogulator in his hands; four clawed hands. He also noticed Kim delivering a cartwheel that knocked out his last remaining goon.
"Zis is impossible!" Dementor shouted.
"I'd make a joke here involving my name, but I'm on vacation" Kim said "and you're about to get an all-expenses paid trip back to prison."
"You may have won zis round, but I vill have the last laugh!" Dementor shouted, activating a jet pack "und it vill be a loud one Kim Possible, very loud!"
He quickly lifted off the ground, only to realize it wasn't because of his jetpack, but due to someone lifting him up; or rather, something.
"Bad man!" Stitch said, hurling the evil doctor towards a nearby grove of trees.
"Curses!" Dementor yelled, as he fell into the grove.
"Hang on I'm coming!" Myron said, as he headed off after his brother in-law.
"Wow, that was pretty easy" Ron commented.
"Thanks to Stitch" Kim said "we should have him with us every time we battle Dementor."
"Let's go back to my house" Lilo said "now that the danger is over, we can call the local authorities to pick up that Dementor guy."
"Sounds good" Kim said "I just hope this is the last problem we'll have to deal with today."
Meanwhile, in the nearby grove of trees, Dementor was recovering from his fall.
"Accursed Kim Possible, und her alien ally!" he said "she ruined my brilliant scheme to take over ze island. If she thinks I vill stand for zis, she is wrong!"
He then began to stomp off, hoping to find his way out and back to civilization. As he smacked large leaves out of his way, he tripped on something.
"Watch where you are going, you non-watcher person!" someone said.
"Vat? Who said zat?" Dementor, asked, looking around frantically.
"I am down here!"
Dementor looked down and saw what appeared to be white bunny with a long tail and wearing a red cape.
"Ze sun has gotten to me, I just thought I heard zis rabbit talk to me."
"I am not a rabbit, you dome headed dimwit, I am a hamster!" the little thing said "and you need to watch where you are stepping."
"I am sorry, but I have never seen any hamsters' vith long ears und a long tail" Dementor explained "or zat could talk in a French accent; or zat could talk, period."
"I don't have time for this" the hamster-like creature replied "I must begin coming up with a plan to get revenge on that little girl and experiment 626 for putting me in jail."
"Pardon me for asking, but vat is zis experiment you speak of?" Dementor asked.
"Experiment 626, one of a number of alien experiments created by my traitorous partner… hey wait, why I am telling you this? I don't even know who you are."
"Professor Dementor, soon to be ruler of the world."
"Ha, do not make me laugh, you unfunny person" the creature said "if there is anyone who will be ruling the world, it shall be me, Dr. Jacques von Hamsterviel!"
"Please, a mere rodent like you does not possess the resources, nor ze height, to properly conquer ze world" Dementor said "you look more like you should be in a petting zoo."
"You dare mock me?" Hamsterviel asked angrily "well let's see if you feel like mocking now."
Suddenly, a group of creatures emerged from the trees and grabbed the professor. He noticed that they looked like the koala-thing that had defeated his men, only red in color.
"Am I ze only one who does not have zese things?" Dementor asked "it's bad enough zat blue one ruined my plans…"
"Wait, 'blue one?'" Hamsterviel said "was he with a Hawaiian girl?"
"Yes, und my foe Kim Possible."
"I know not this Possible, but if you have tangled with 626, then that means you might be useful." He snapped his fingers and the red koala aliens loosened their grip on Dementor.
"You can control them, eh?"
"Yes, my Leroys, as I call them, are loyal to me and me alone" Hamsterviel explained "they possess all of the powers of 626, but none of his, ugh, goodness."
"Vith such an army, I could destroy Kim Possible, und zat accursed alien!"
"The only person who will be doing any destroying around here, will be me" Hamsterviel said "so go away, non-destroying guy."
"Hold on, perhaps I vas a bit rash earlier" Dementor said "maybe zere is a vay we can both get vat we vant."
"I'm listening."
"Whoa, man BIL, I'm glad I finally caught up to you" Myron interrupted "it was hard running all the way here, but it was worth it, and now…"
Dementor's brother in-law was cut off after the Leroys' pounced from the trees unto him.
"Ahh, evil koalas!"
"Zat is just mein stupid brother in-law" Dementor explained "I keep him around because he's family, but he's a dumbkopf."
"Believe me, I know what it is like to have an idiot working for you" Hamsterviel replied "okay, get off him."
The Leroys obeyed and ran back to the trees, leaving an injured and clothing damaged Myron behind.
"Myron, zis is Dr. Hamsterviel. He und I are going to be working together."
"That's great" Myron said groggily, "if you don't mind, I'll take my break now" he added, before collapsing.
While the two geniuses plotted, Kim and the others arrived back at Lilo's house, with Kim making an urgent call.
"Oh, hey Kim" Wade said, "the rest of the vacation going okay?"
"I just finished fighting Dementor, so I'm going to say…no" Kim replied "what gives Wade? That's two villains you didn't tell me were here."
"I checked in with the Pleasant Hills police after you called in about Drakken; they said Dementor was still in their custody."
"Then I fought a clone or a robot duplicate or something, because I just stopped him from trying to black out the sun."
"Didn't some old guy try that on a TV show once?" Wade asked.
"Not helping Wade."
"Hold on, I'll check the police again" Wade said "give me a minute."
Kim waited while Wade looked up the information online.
"Okay, apparently, Dementor escaped about two days ago" Wade said "the police were so embarrassed that he managed to get away that they lied and said he was still in prison."
"You found all that online?"
"I am a genius" Wade said "would you like me to contact the authorities to pick him up?"
"Please and thank you" Kim said, "oh and Wade; please make absolutely sure none of my other enemies are here. I don't want a repeat of earlier today."
"No problem Kim" Wade said "enjoy the rest of your vacation. Bring me back a shirt or something."
After the boy genius signed off, Kim joined Lilo and the others in the house.
"Wade checked on the Dementor sitch, and said he was calling the authorities to come pick him up" she explained "so it looks like nothing but fun and sun for the rest of our trip."
"I'm sorry KP, I should've taken you to Paris or somewhere else" Ron said "I bet villains don't go there."
"It's not your fault Ron" Kim said "anyway, the drama is all behind us now, so we can do whatever we want."
"Ahh, little girl, 626 you are back" Jumba interrupted, coming down the stairs "while you were gone, I received bad new from Galactic Councilwoman. Apparently, Hamsterviel has escaped and is on his way to Earth."
"Oh no!" Lilo exclaimed.
"You guys are afraid of a hamster wheel?" Ron asked "I know Rufus hates those things 'cause they make him vomit, but…"
"Not hamster wheel, Hamsterviel" Jumba explained "is Jumba's ex-partner and evil rodent. Little girl and 626 fought him several times before he tried to take over universe with 626 clones, that I invented. Is very dangerous."
"Of course" Kim replied.
"Are you saying there's an evil hamster running around out there?" Ron asked "what is this world coming to?"
"Hamster, blegh!" Rufus added.
"We must prepare ourselves, no telling what evil plan Hamsterviel has in store" Jumba said "only that it will be evil."
"You mentioned that" Kim said, before sighing, "why can't I ever have a vacation where I don't have to save the world? Just one, that's all I ask."
"Who are you talking to Kim?" Ron asked.
"Never mind."
In the next chapter, Hamsterviel & Dementor unveil their plan to control all the experiments, forcing Kim to team up with an unexpected ally to save the city.