Disclaimer: The following is a non-profit fan-based Crossover. Amphibia and Kamen Rider are owned by Disney and Production Toei Company respectively! Please support the official releases!

In the Planter house, Ankh, Hop Pop, and Polly were, mostly, standing in the middle of the living room, staring disappointedly at Sprig. "I cannot believe you would do something so stupid!" "What were you even tryin' to accomplish anyway?!" Ankh and Hop Pop respectively said as Polly looked at them funny. "Come on! I already told you two!" "I want to hear it from him, Polly!" Hop Pop told Polly while looking straight at her before Sprig sighed. "I was trying to get you and Anne to get along. I was afraid that we'd end up like the Henderson's next door." Sprig explained as he looked saddened by what happened last night. While Polly rolled her eyes in disbelief and Hop Pop sighed, Ankh walked over to Sprig before grabbing him by the neck and hoisting him up! "Ankh!" Hop Pop and Polly shouted in shock as Ankh slammed Sprig into the nearest wall!

Track playing: Attack of the Bird Greeed from Kamen rider OOO

"You put Anne in danger to satisfy your fears?!" "Ankh, wait. I'm sorry." "NO you're not! Not yet." Ankh threatened as he transformed into his Greeed form. "Ankh, please! Let's all just take a breather." "Do you remember anything I told you all?! The more Cores the Greeeds have, the deadlier they become, and thanks to him, Kazari has two essential Core Medals!" Ankh told Hop Pop while unintentionally tightening his grip, choking Sprig more! "Don't make him mad! Don't make him mad!" He pleaded as he struggled to breathe! "Listen, I like carnage as much as the next guy, but let me ask you. If you kill Sprig, what will that accomplish?" Polly asks, trying to get Ankh to see reason. This seems to work as he loosened his grip while looking at Polly before looking back to Sprig, who was now able to breathe much better now. "You're going to pay. I'm not sure how yet, but you will." Ankh declared to Sprig before dropping him onto the floor and walked over to the basement to check up on Anne, leaving Sprig to gasp for air.

"That… was too close. Thanks, Polly." Sprig said as Hop Pop and Polly went over to help him up. "Hey, don't worry about it." Polly told Sprig before the three looked at the basement door.

Track playing: Anything Goes from Kamen Rider OOO by Maki Ohguro (TV ver.)

(You count the Medals: 1, 2, and 3! Life goes on, Anything goes, coming up OOO!)

Now standing in front of the house, Anne pulls out three Core Medals before inserting them into the Seal and transforming into OOO Tatoba.

Now in the town, OOO was jumping from building-to-building, just enjoying herself as she rolled into the woods!

(Don't bother with unwanted or short-lived dreams! A free state…That's alright, I guess! (Starting now: the show we're waiting for! Count the medals: 1, 2 and 3!))

As she walked, OOO's suit blinked into six different forms with a different color for each. Meanwhile back at the house Sprig had placed down three green Core Medals, one at a time, next to his slingshot before jumping out of the window!

(Fate will not let go of you! In the end, you just have to go on! (An unknown development, give me energy! Count the medals: 1, 2 and 3!)

In a hidden basement, Ankh was working on a 'vending machine' with wheels as he pulled out three Cell Medals between four of his fingers. However when he inserted one, he pressed a big button in the middle, which unfortunately caused it to spark and smoke, frustrating Ankh as he kicks it!

(It's ok, tomorrow's always blank! Your value is something you decide yourself! (OOO, OOO, OOO, OOO! COME ON!))

Meanwhile at Toad tower, Uva, Mezool, and Gamel were standing next to a prison cell as Kazari leaned on the bars when a flash of lightning showed Sasha chained up inside, looking upset!

Back in civilian form but in a white and pink t-shirt with an orange flame symbol and light blue jean shorts, Anne reswiped the reader across the Seal. "Henshin!" She said as she changed forms cutaway-like four times before she appeared at the front of the tower and struck the ground with the Medajaribā, exploding the ground around the toads closest to her!

(Anything goes! That heart is what gets heated! Search for what gets overflowed!)

Now wiping out the toads, OOO changed forms rapidly, launching gorilla-themed gauntlets, swinging Shautas wipes, and swinging the Medajaribā 360 just before reality splits in two for a second before fixing itself!

(Life goes on! If you get serious and fight! You'll never feel like you've lost!)

Using the Tajador Combo, OOO was now facing the four Greeeds, Grime, and Sasha in a suit of armor with the Planters by the Rider's side! The two groups then charged at each other, moments away from making contact!


The Domino Effect

Hours later, Anne, now in a white and pink t-shirt with an orange flame symbol and light blue jean shorts with visible bandages on her arms and face, was walking through the woods with Sheriff Leatherleaf. "So, what're we looking for today?" "There've been reports of people and animals bein' attacked by wasps that walk on two legs. Sound familiar?" Leatherleaf asked rhetorically as Anne nodded, knowing it's a Yummy attack. However, as they continued looking, Anne suddenly picked up the sound of something meowing. "Hey, do you hear something?" "Hear what?" Leatherleaf asks as they both heard it again, definitely sounding distressed! "Something's in trouble!" She states before they ran off towards the source of the meowing until they came across a big clearing full of mud pits with three Yummies that resembled wasps, with one having a stinger for a hand, another of one for a foot, and the last one on the forehead!

Looking closer, they saw them trying to stab at something stuck in one of the pits! "Oh my god! We have to save her!" "And stop those creatures!" Leatherleaf added as Anne ran in, pulling out the Seal and the feline Core Medals before putting them together and scanning them! "Henshin!" "Lion! Tora! Cheetah! La-ta La-ta, La-tora~tah!"

Track playing: Ride on Right Time from Kamen rider OOO by Shu Watanabe and Tsuyoshi Himura

(Latoratah! Latoratah! Rata Rata Latoratah! Latoratah! Latoratah! Rata Rata Latoratah!)

Before any of the Wasp Yummies knew it, OOO had slammed into the one with the peg-leg! After she threw it a few meters, she scanned the Medals again as her claws, head, and legs glowed! "Scanning Charge!" "Cyclone Laceration!" OOO shouted before launching an "X" before diving in, plowing through the Yummy and destroying it!

(Ride on Right time! Ride on Right time! (Just run and run, like a Cheetah!) Emitting light! (Ride on fate, acting tough, ooh-huh!) If you wish for it, don't lose it, shut out the noise (Become strong, like the Lion!)! Truth is not a number (Reach the sky, shouting loud, ooh-huh!)! Once dreams are slanted, they become desire (Don't let your guard down, you better watch out, huh!)!)

Just as they saw the explosion, the one with the forehead-stinger was hit from behind by a large, flying rock, swung by Leatherleaf. This gets the attention of it while the stinger-armed Yummy sprouted wings and flew straight for OOO, whom was inserting three Cell Medals into the Medajaribā before scanning it! "Triple Scanning Charge!" OOO then swung diagonally, splitting it and reality in half before the latter repaired itself while the former exploded! "This is a walk in the park!" OOO declared as she then inserted three more Cell Medals into the sword.

(La-to-ratah! Latoratah! (The pride is like a Lion's) You don't need any baggage! (Just as you are, shouting loud, ooh-huh!) The moment you give up and rust, you'll not be able to run (You watch out!)! Latoratah! Latoratah! Rata Rata Latoratah! Latoratah! Latoratah! Rata Rata Latoratahhh!)

Back with Leatherleaf, he had wrapped his tongue around the last Wasp Yummy's legs before slamming it onto the ground! "Scanning Charge!" The moment the Sheriff heard the Seal, he pulled back his tongue fast enough to cause the Yummy to spin in mid-air before OOO came rushing in, scanning the Medajaribā again! "Triple Scanning Charge!" Saw of the Jungle!" OOO called out right before flipping herself forward, acting as a glowing circular saw as she splits the last Yummy in half! "Seyia!" She shouted as the Yummy exploded in dozens of Cell Medals. Afterwards, OOO stood up straight before placing the sword behind her and looking at the mud pit with the creature still trying to get out

"Hang on, little fella, you're safe now." OOO calmly told the creature before beginning to pull it out of the mud. However just as she got it out, she got a good look at the face and started to scream in a high pitch. "What's wrong, Boonchuy?" "Sorry. It's just that this caterpillar looks just like my cat Domino from back home." OOO explained as she then tried to pull out her phone, but had some trouble due to her being wrapped up in the suit. But she does manage to get her phone out before showing him a picture of Domino, a black cat with a white spot on the chest, being held with one arm as she was holding the caterpillar. "I love my cat more than anything in the world. She was irreplaceable. But now I found her counterpart. I'm gonna take her home with me." "Hold up there, Boonchuy. That's not a pet anyone would want." Leatherleaf told OOO as she placed the phone away, which gave her the same amount of trouble as when she pulled it out. "That's ridiculous. I know she's a wild animal, but my cat back home was a stray before I adopted her. All it takes is love and patience and… love." "Anne, that's a Coastal Kill-a-piller." "Is it illegal to own a Kill-a-piller?" OOO asked in retaliation as Leatherleaf pauses after opening his mouth to respond, closing it. "I… suppose not, but-" "thanks, Sheriff, see ya next time!" OOO simply says before sprinting away, leaving Leatherleaf alone, grumbling in mild irritation. "May frog have mercy on your soul, Boonchuy." He says before hopping away.

(Planter Farm)

Half an hour later, OOO had arrived home, and spotted Sprig washing Striker with a soapy brush while Ankh supervised. "Hey, Ankh!" OOO called out after holding the caterpillar behind her back. She then walked over to them while taking over the Seal, changing back into civilian form. "Hm? Anne, I finally found a decent punishment. Not only will you be taken off dish duty, but Sprig'll also be on dung duty for a month!" Ankh informed Anne before noticing she had an arm behind her back. "Why do you have an arm behind your back?" "No reason. Say, on the way here, I was wondering if it would be nice to have a sweet, fuzzy-" "What did you find?" Ankh asked, wanting to get to the point. "Okay, sheesh. Say hello to Domino 2. I saved her from a gang of Yummies!" Anne told him proudly while holding Domino 2 out in front with both hands! "You can't be serious." "Oh, come on. You're not gonna tell me I can't have a Coastal-pillar too!?" Anne asked in irritation, remembering what Sheriff Leatherleaf. "The animal itself is the problem! The Coastal Kill-a-pillar is a predatory larval state of an even deadlier animal; a Coastal Kill-a-moth." Ankh informed Anne before getting closer to her and inspecting the Domino 2. "And by the looks of it, it's about ready to change." "Okay, so if she's so dangerous, then what makes Striker a special case?" Anne asked with snark as Striker perked its head up. "Striker was raised from a hatchling, he had time to familiarize himself with me. When any Kill-a-pillar grows a white patch when they're seventeen weeks old, they pupate. I think you only have a few days until then." He explained as Anne turned Domino 2 around to look at the caterpillar. "Well, she doesn't seem to be aggressive to me. Maybe I can bond with her." Anne claimed before readjusting Domino 2 in her arms.

"I mean…" Ankh paused, giving it some thought, when Sprig walked up to him, looking exhausted. "I finished cleaning Striker, even dried him off with my towels like you wanted. Can I please take a break?" He asked Ankh, who turned to him and crouched down to his level. "Go ahead. But you still have to do the dishes afterwards." He tells Sprig, who sighs in relief before heading into the house as Ankh stood back upright. "Alright, let's say you can raise Domino 2, what are you gonna do if she turns on you?" "If it comes to it… I'll make sure no one gets hurt." Anne told Ankh as she put Domino 2 onto the ground, causing Ankh to sigh before walking to the house with Anne shortly behind him, only to stop when she looked back and saw Domino 2 not moving, even falling onto her side.

(Anne's room)

Shortly afterwards, Anne and Ankh were standing in the middle of the basement with Domino 2 on the bed, playing with a toy mouse while the latter had an open book that said 'Deadly beasts of the coastline' in his hands. "Okay, so according to this book, everything I told you is correct. It also tells us that they'll eat anything, are known to be ambush predators, love water, and when they pupate, they mature in a week at least." Ankh informs Anne as she was looking bored. "Is that all?" "Anne, you've got to take this seriously. If she doesn't bond with you, she'll eat you alive." He warns her while closing the book, causing her to jet out some air. "Please! I know cats, and since Kill-a-pillars are like cats, it'll be a piece of cake. Trust me." Anne told Ankh with full confidence in her voice and a reassuring look. Seeing this, he simply rolls his eyes and leaves the room, leaving Anne and Domino 2 alone.

(The next morning)

By sunrise, Ankh and Sprig were heading downstairs to wake Anne up. "So what'cha got planned for today?" "The only thing I'm doing is making sure you finish your punishment." Ankh tells Sprig before he opens up the door and immediately sees nothing but a dark room. "Anne?" Sprig said before he tapped a mushroom, causing it to glow and reveal that the whole room was covered in webs and a human-shaped lump on Anne's bed with a blanket covering it! "Anne!" Sprig shouted in shock before panicking before tearing the room apart while calling out Anne's name, instantly getting on Ankh's nerves! "Knock it off already! She's underneath this blanket!" He tells Sprig right before yanking the blankets off, revealing Kamen rider OOO with Latoratah's head, a pair of silver gorilla-like gauntlets, and Gatakiriba's legs, sleeping with Domino 2 on top of her. "What the hell?" He muttered before Sprig jumped behind her head before jerking her helmet enough to wake her. Unfortunately this also causes her helm to shine and blind both Sprig and Ankh momentarily. "Huh? What's up, guys?" OOO asked the two as the two recovered from the flash. "Ugh, why are you using the Seal in your sleep?" "Oh this? Domino 2 just had a bit of a rough time indoors." "She explained to Ankh as she took off the Seal and turned to her side. "Hop Pop is definitely gonna notice something." Sprig muttered as Ankh nodded in agreement. "Oh, this is nothing. We just have to keep an eye on her while she's adjusting. Isn't that right, Domino 2." Anne asked Domino 2 as she was now holding the toy mouse over the Kill-a-pillar, getting her to reach for it. However, as she was playing, Domino 2's pupils began to widen and cover her eyes completely before a bit of drool hung out of her mouth. "What the fu-MMH!" Ankh began to say before a clump of webs covered his mouth! "That's just how she says "she loves you". Either that, or she wants to eat you." She tells them before giving Domino 2 a little kiss.

Afterwards, Anne got to work, making a post for Domino 2 to play in, keeping her out of sight and trouble with Hop Pop and Polly, and all around playing with Domino 2 while she periodically left a dead bug on her bed. This went on for three days as Anne and Sprig were sitting on the floor while Domino 2 played with a dead bug until it spat out a web, like a frog tongue, to catch the fly before bringing it into its mouth, eating. "Hope there isn't a Domino 3." Sprig said jokingly as Domino 2 then yawned before wrapping itself in its webs, making a cocoon. "It's all worth it when you get to watch your adorable little boo take a nap." "I gotta admit, she's pretty darn cute." Sprig stated before Anne pulled him to her side. "Welcome, brother, to the church of cute." Anne says just as Ankh walked into the room. "Would this religion imply that god's a kitten or puppy?" He asks, getting Anne to shrug before Sprig's stomach growled. "Whoa. Looks like Domino 2 isn't the only thing purring. Come on. Let's go grab some grub." "I love grubs." Sprig said before they were about to leave, when Ankh raised a hand in front of Anne to stop her. "Hold on Anne, I want to say something to you." He told her as Sprig stopped and turned around. "Go on and get something to eat. Just bring something back for me, okay?" "You got it, Anne!" Sprig said before he hopped out of the room.

"So Ankh, what do you want to say?" "To say that you surprised me. I never thought that you'd be able to tame something that was about to mature." Ankh told Anne as he walked up to her bed as Domino 2 finished wrapping itself in webs. "I told you I knew cats. You just have to trust them a bit, and they'll start trusting you." Anne stated as she carefully picked Domino 2 up before putting it into one of the three houses on the post and giving the cocoon a kiss. "You're right, you do know cats. However, we won't know the true fruits of your labor until a week or so." Ankh reminds her as she begins to think about what could happen if her attempt doesn't work. But she then breathed through her nose sharply before turning around with a confident smile.. "Well, whatever happens, I'm sure I'll be ready." Anne stated before walking away from Domino . "Now come on, Sprig's probably scarfing down most of the food as we speak." "Hm! That's believable." Ankh retorted before they left the basement.

Meanwhile, in the part of the forest Uva and Kazari were living at, the latter was walking towards the former with an arm-ful of Cell Medals. "Here's all the Medals your Yummies earned, and honestly I'm surprised we got any from those animals." Kazari informed Uva as he placed the Medals onto a green silk cloth. "Then that means I was right, even animals have desires we can exploit as well as humans and amphibians." "Yes, but it won't matter how many Medals we collect if we can't get that box OOO has." Kazari reminded Uva, who was now absorbing the Cell Medals. "Then perhaps we should act while we still have a chance." Uva said as he made electricity crackle on his fingers.

To be continued!

Count the Medals

Anne: Hawk (X3), Peacock (X3), Condor (X3), Lion (X2) Tiger (X1), Cheetah (X1), Mantis (X1), Grasshopper (X2), Orca (X1), Octopus (X1), Rhino (X1), Gorilla (X1), Elephant (X1), Kangaroo (X1), Panda (X1), Hermit Crab (X1)

Ankh: Spinosaurus (X1), Dragon (X1), Kaikaifilu (X1), Gorgon (X1), Therizinosaurus (X1), Australovenator (X1)

Grime: Lion (X1), Tiger (X2), Cheetah (X2), Stag Beetle (X3), Mantis (X2), Grasshopper (X1), Orca (X2), Eel (X3), Octopus (X2), Rhino (X2), Gorilla (X2), Elephant (X2)