GL (GalaxyLight): This is it, the final chapter of the story, where we face the real final boss of the story. Let's see what Sonic and Team RWBY can do against this mysterious threat to the world.

"Remind me why we have to go back up here again?" Weiss sighed as she, Sonic, Tails and the rest of Team RWBY would flying into space with Tails's new rocket ship he made for space.

"Come on, it's only to visit our Wisps friends." Ruby smiled to her teammate and friend.

"Can't we just sent them by message?"

"That's stupid!" Yang retorted. "Who would wanna do that when you can go to their home? It's not that far when traveling through space. Besides, I think you want to see the Wisps too, you're just to lazy to admit it."

"I'm NOT lazy, I just don't have the time to see them, that's all!" Weiss protested.

"Suuuure." Yang didn't buy it at all. Blake looked at the window, as she saw numerous Wisps flying around pretty fast. Were they enjoying themselves now tha they're free from Eggman's grasp? No, there was something different but she can't put her finger on it.

"Is it just me or does something seem funny about those Wisps flying from space?" Blake asked everyone, they went to take a look at the window.

"I'm pretty sure you're imagining it." Yang smiled. "They look like they're having fun! I mean, what could possibly go wrong?!" Sonic gulped when he heard that. Usually when saying that, something actually goes wrong and it just has to happen right now.

BGM - Sonic Colors OST - Cutscene - Hyper-go-on Surge

"GRRRRRROOOOOOOOOOOAAAAAARRRRRRR!"

Everyone in the rocket shrieked and jumped in shock from what they've just heard. A loud roar from out of nowhere, that's gotta be something up.

"What in the world was that?!" Weiss exclaimed.

"Sounds like a roar." Sonic said.

"We can see that!" The heroes went to look at the window, only to see Yacker passing them by.

"XR$7^&E% #" He said out loud enough for the heroes to hear through the window.

"Yacker?! What's up?!" Yang cried out be the Wisps couldn't hear her, judging from how far they were apart now.

"Did you catch what he said?" Sonic asked Tails as the translator managed to pick what Yacker said, however it only managed to get one piece of binary code.

"I...I think it was 'Mama'!" Tails said.

"Mama? As in Mom?" Ruby asked.

"It would seem so." Blake said. "So the Wisps has a mother? Come to think of it, we haven't seen her before..."

"Guess we'd better go after him!" Sonic exclaimed as Tails nodded and flew after Yacker. As he was following him, the heroes notice a purple dark aura flowing in space, and it was getting brighter and nastier. They were getting sudden chills all of the sudden and it was because something evil and nasty was coming closer. They finally gasped in shock when they found the source which turned out to be a giant Nega-Wisp.

The monster had a head shaped almost like a garlic bulb which lacks any eyes, but instead had a wide mouth with sharp teeth. On both sides of its head it had a curved horn, and on top of it, she has a flower-like appendage with pink petals, an eye-like gynoecium and hair-like funguses around its root. Extending from around the bottom of its head, the monster had three layers of a fringed, leaf-like violet collar, with several ragged and cloth-like purple tentacles stemming from the bottom of its head. It also possessed two larger and much more ragged tentacles with appendages resembling heads with large sharp jaws and several pink eyes, on the end of them. The monster was known as the 'Nega-Mother Wisp'.

"W-W-What in seven Dust crystals IS that thing?!" Weiss exclaimed in shock, she's never seen such a hideous monster like that, apart from Dark Gaia and Perfect Chaos, they were as hideous as this one.

"Is that Yacker's mom? She's kinda...Huge!" Sonic said, causing the girls' eyes to widen in shock.

"That's the mom?!" They cried out in shock.

"You've got be kidding me?! There's no way that the Wisps' mother can look like THAT!" Weiss pleaded. "But of it is her, then there must have been something that turned her into...THAT!"

"Eggman must have done something to her!"

Blake's eyes widen when they mentioned that. She remembered hearing about that before, but where was it? She closed her eyes to remember the previous events happened before this conflict. One was mentioned in the Asteroid Coaster where she, Weiss, Tails, Shadow and Omega found a secret hideout and found a secret data, which said something about 'Project 'Mother' a success...

The Faunus opened her eyes has she finally got the memory she was looking for. It made total sense of what has happened to the Mother Wisp and it would be the best to explain right now.

"I think I know the answer of how this has happened to her." Blake stated earning eyes from everyone, including Weiss who may have forgotten about Project Mother. "The Mother Wisp was forcefully transformed into this monster when Dr. Eggman captured her and syphon her of her Hyper-go-on energy. While Eggman deemed the project a success and secured a massive amount of Hyper-go-on from her, the Nega-Mother Wisp's mutation must have reduced her mindset to that of a wild and uncontrollable monster, leaving her beyond Eggman's control. She must have escaped Eggman's captivity and remained in hiding for an unpresented amount of time, how long she was hiding...I don't know."

"You're absolutely right, Blake!" Tails said. "This must have been how he got so much Hyper-Go-On Energy and forces her to turn into that. The dark negative energy must have done a lot to her to become that."

"Still, you'd think there would be a LITTLE more of a resemblance." Sonic said.

"I do not see a SINGLE resemblance from that thing!" Weiss exclaimed.

"GRRRROOOOOAAAARRRR!" The Nega-Mother Wisp roared loudly, making the girls jump in surprise.

"Ack! What should we do?!" Ruby panicked.

"First off, don't panic." Sonic told everyone.

"But I already am!" Ruby exclaimed then Yacker who somehow got inside the rocket, flew right around them.

"Yacker?! How did you get in here?!" Yang exclaimed. "And where'd you get off to?"

"U4HQR#HQ#4&%$!" Yacker began talking as codes began appearing on Tails's translator.

"What?!" Tails cried out in shock when he read the code.

"What'd he say, Tails?" Sonic asked.

"'Please, stop my Mama.'"

"So that really is his mom, huh?" Yang shrugged, hoping that she could be wrong about the Mother Wisp being that., but apparently not much to her dismay, along with the others girls who feel the same way.

"Looks that way. Guess taking her down will be objective." Sonic said.

"Are you really going to fight her, Sonic?" Tails asked worried to the fact that Sonic and maybe Team RWBY will face the corrupted mother of the Wisps.

"Hey, if Yacker wants me to stop her, I'll stop her!"

"We'll help too!" Ruby stated.

"Yeah!" Yang agreed.

"Oh no. Not this again..." Sonic groaned. "Look guys, I know you want to help defeat this mom, but this is totally different from Eggman's big purple armour robot. This is a giant Nega-Wisp who is the mother of the little guys. I really don't think you guys can take this..." He was cut off by the red-hair again.

"Oh no! Don't you dare say that again!" Weiss shouted at him. "Why must you always insist on doing things by yourself?! You're making us look like useless people here!"

"Weiss's right, Sonic!" Yang agreed. "Stop hogging everything to yourself and let us have some big fun for a change! I mean you did it when you let us fight the big Dark Gaia monster!"

"Yang is telling the truth, Sonic." Blake intervened. "We don't to be a burden to you anymore. Please, don't worry about us and focus on what's in front of you. We'll do whatever we can to provide you support."

"Please, Sonic. We're asking you as a friend." Ruby begged. "Let us help you once more."

As much as Sonic wanted to counter, he knew he can't let the girls stay in one place all the time while he does all the work for them. Sure he wants to keep them safe because he doesn't want them to get hurt, but that just makes them defenceless when they have weapons to fight and protect. They are Team RWBY, itching for a great fight in their lives. Letting out a sigh, he gave up.

"You know what, forget what I said. If you four want a brawl, you've got one." Sonic smirked, giving smiles of delight from the girls. They've gained his trust all right.

"But how are we going to face the mother in space?" Weiss asked ruining the moment. "We can't breathe, you know."

"Well duh, it can't just be a coincidence that the Chaos Emeralds are here." Sonic stated as he used all of the seven Chaos Emeralds to transform himself into Super Sonic, his powerful yellow chaotic form.

"Oh yeah, I completely forgot!" Ruby cried out. "We'll totally beat the mom with that power. By the way, can you..."

"I got it covered." Super Sonic said as he let his arm out to all four of the girls, as light yellow spheres of energy was around them, giving them the ability to float in the air and fly (similar to what Super Sonic gave Tails and Knuckles in Sonic Heroes), also giving them some air inside too.

"Now we're talking!" Yang smiled. "Now let's go and take care of business!"

"We must defeat the Mother Wisp, restore her back to the way she should be, for the Wisps and for the world." Blake stated.

"I'll open the hatch for you! Good luck, everyone and be careful!" Tails cried out as he pressed a button to open the hatch behind them.

"Let's do this!" Super Sonic smiled as he took off followed by Team RWBY.

BGM - Sonic Colors OST - Reach For The Stars -Opening Theme- (Extended)

The Nega-Mother Wisp began can use her Hyper-go-on to spit out small embers of Hyper-go-on.

"What are those?" Ruby asked curious, but when she touched one, it let out a massive explosion, knocking Ruby off-balance as she was blown back away. Ruby shrieked before trying to gain her balance again.

"What made you think touching that would be safe?!" Weiss shouted angrily.

"Hey! How was I to know?!" Ruby retorted. Upon seeing what Ruby has experienced, the rest knew that those embers are dangerous. Luckily, they embers are very slow so they were quite easy to dodge, although there were quite many embers so they still needed to dodge fast. Yang was the first to attempt to attack the Nega-Mother Wisp but for some reason, she couldn't get closer to her.

"WHY AM I NOT GETTING CLOSER TO HER?!" She shouted loudly, frustrated.

"Either you are not moving or the Wisp moving away from you." Blake stated.

"Then how the heck are we supposed to attack her then, wait for her to come?" Weiss groaned. Super Sonic examined the Nega-Mother Wisp and the asteroids that are passing by them. That gave him an idea.

"How about this then?!" The super hedgehog smirked as he boosted on a asteroid sending it to one of the Nega-Mother Wisp's tentacles. It hit the left tentacle has the nega-monster growled in pain from the damage hit.

"Hitting the tentacle with an asteroid? Why didn't I think of that?!" Yang exclaimed.

"At least we know how we can deal damage to the Mother Wisp." Blake said. "Let's follow Sonic's example, everyone!" The rest of the girls nodded in response as they both flew separate ways to find a asteroid. Ruby shot the asteroid from behind with her sniper gun (good thing it didn't break the asteroid) to send it to the Nega-Mother Wisp's tentacles. Weiss used her glyphs to launch an asteroid to the monster. Blake sticked her Gambol Shroud (pistol form) onto her asteroid and used to her ribbon to spin it around like Hammer Throw and tossed it to the Nega-Wisp. Yang grabbed one of the asteroids and spun around with it a few times before throwing it to the corrupted thing. As for Super Sonic, he continued boosting onto the asteroids like he did before. Damaging both of the Nega-Mother Wisp's tentacles, they were all out of use for her and for that she felt exhausted, seemingly stopping herself from moving.

"Alright! Now we can attack her!" Yang smiled as she send herself to the monster while Super Sonic and the rest of the girls followed her. The brawler began making a combo of punches on the Nega-Mother Wisp, however it doesn't to affect the monster much. Apparently it's skin is harder than it looks, much to Yang's annoyance.

"Geez! That's some hard skin!" She exclaimed. "Is there any place where I can really hit her?!" Super Sonic examined the monster to find a weak point, he eventually found it and informed Yang where it is.

"Hit the eye! I can sense that it's her weak spot!" Super Sonic exclaimed.

"Got it!" Yang smirked as she did an uppercut on the monster before punching the eye. The Nega-Mother Wisps growls in pain as a petal surrounding her eye falls is knocked off of her.

"That must have hurt..." Ruby said before the Nega-Mother Wisp roared loudly forcing the heroes far away from her as they were right back to where they started. "Back here again...?"

"Seems like we have to do this same thing like last time." Yang said. "Sounds good to me!" The heroes notice that the Nega-Wisp is unleashing the embers again forcing them to move out of the way. Ruby somewhat wishes she could shoot the Nega-Wisp's eye from here but she knew that the distance between them is too out of reach for her. She was about to frown until she saw a Cyan Wisp coming to her, what luck!

"Oh! Hey, um... can you help me do something a little bit." Ruby begged. "This may have something to do with your mom but I promise this will help bring her back to her senses, I promise!" Ruby explained what she'll do and as much as Wisp didn't like it, it'll do it only to bring back the mother it loves so much. The Cyan Wisp flies into Ruby's Crescent Rose and targets at the eye of the Nega-Mother Wisp. Ruby pulls the trigger and the laser bullet fires at supersonic speed hitting the eye of the monster perfectly. The Nega-Wisp roars in pain as another petal is knocked away from the eye.

"Whoa! I didn't think you'd do that?!" Super Sonic exclaimed.

"How did you manage to persuade a Wisp to help you fight their mother?" Blake asked confused and worried if the Wisp might be angry at the heroes, but Ruby just smiled.

"Don't worry! I made a promise to the Wisp, so it won't be mad at us." Ruby explained. Blake gave out a sigh of relief when she heard that, no apology is severely needed for this situation.

The heroes heard the Nega-Mother Wisp roar out in anger as they faced back to it again. This time it does something different. It began to unleash an energy-based swiping attacks with her tentacles. At first, it confuses the heroes until Super Sonic notices what's going to happen.

"LOOK OUT!" Super Sonic yelled out as he tacked Ruby out of harms way as a giant purple appeared behind them out of nowhere.

"Whoa! Did it just do that?!" Yang exclaimed.

"We must have underestimated the Mother Wisp's abilities." Blake exclaimed.

"You're alright, Ruby?" Super Sonic asked his ally.

"Yeah, thanks for the heads-up." Ruby replied. The heroes once again used the asteroids to subdue the Nega-Mother Wisp's tentacles, leaving her open to attack. Blake was the first one to charge to her, she formed 3 dark shadow clones of herself and made a barrage of combos to the Nega-Wisp's eyes and finishes the combo with a strong slash, cutting a petal away. The Nega-Mother Wisp roared loudly again forcing around one back away once more.

"Awww, she doesn't like us for being bullies." Yang taunted until she saw Yacker who had an angry face beside her. "I-I didn't mean it literally, okay?!" When she turned back to the Nega-Mother Wisp, she didn't realise that the mother fired a purple at her at a fast speed. She groaned in pain as she was recoiled before re-balancing herself.

"Are you okay, Yang?!" Ruby asked her sister worried.

"Y-Yeah!" Yang replied shaking her head. "I probably deserve that for antagonizing her like that." The girls notice the Nega-Mother Wisp using her laser again, this time they managed to dodge it, just barely though because of its speed. The heroes try to use the asteroids to attack the mother's tentacles again, but this time the tentacles were moving rapidly fast causing the asteroids to miss literally.

'Grrr. There has to be something we can do to hit it than just asteroids.' Weiss thought in irritation, that's when she met a Red Wisp looking at her. Maybe that could do something to assist her. "Hey, you. Do you think you can do something for me?" Weiss said to it. It nodded in response as Weiss exlplains the plan, much to its shock. "I-I know this is really shocking to you and you don't want to do it, but this is for the sake of your mother who has turned into this because of the mad scientist. Please, if you do this for me, I'll bring back your mother in return. Do we have a deal?" The Red Wisp closed its eyes for a few seconds thinking about it. After making up its mind, the eyes were opened and entered Weiss's Myrternaster. The rapier glowed red as the slots began spinning like crazy. She new she had to react fast so she pointed her Myrternaster at the Nega-Mother Wisp. The Nega-Mother Wisp notices Weiss and attempts to attack her with her laser beam, but Weiss managed to fire a huge fireball as a fast speed. The fireball was so big that the laser could not match it as it was being burned away by the fire. It let out a massive explosion on the Nega-Mother Wisp as she growls in agony as one of her petals was burned away in the process.

"Whoa... Did you use a Red Wisp on her?" Blake asked Weiss.

"Correct. My deal was similar to Ruby's about the common enemy so we 'teamed up'." Weiss explained proudly.

"See, I told you have a soft spot for Wisps." Ruby smiled.

"Is that a problem?!" Weiss retorted as Ruby shook her head in defence.

Turning back to the Nega-Mother Wisp was roaring loudly in anger, she seems to have lost her sense due to lose a lot of petals from her eye. Her eye began to glow purple very bright, it would look like a laser, but it's charging and its getting bigger and stronger by the second.

"I feel like we should be stopping this." Blake said not wanting to see what the Nega-Mother Wisp is going to do.

"But how?! She's too far away from us and we can't get there in time before she fires it!" Weiss exclaimed.

"Anything, Sonic?!" Ruby asked Super Sonic who also seemed trouble.

"J-Just let me think!" The super hedgehog exclaimed.

"We don't have time for that!" Yang shouted at him. The heroes watch in fright as they saw the Nega-Mother Wisp's laser is fully charged. They braced themselves for what's going to be thrown a them. However just before she could fire the laser, a missile was flown past the Heroes, much to their surprised and stroke the Mother Wisp hard, causing her to lose the charged laser. The heroes looked back to see Tails's rocket who fired the missile.

"Now's your chance! Attack her while she's stunned!" Tails informed them from radio. The heroes nodded in response as they all charged to the Nega-Mother Wisp together. Ruby slashed one of the tentacles while Blake slashed the other one, this is to prevent her from using them again. Weiss used her lightning Dust magic to stunned the Nega-Mother Wisp from doing anything. As for Yang she started punching her in the gut a few times before slamming her fist onto the eye losing a petal, one more remains as well as one hero to take it away.

"SONIC, NOW!" Team RWBY called out for the hedgehog of justice. He boosted his way to the Nega-Mother Wisp's eye, knocking out the last petal attached to it. The Nega-Mother Wisp growls out in agony as the purple negative energy as flowing away from her. A bright light covers her, causing the heroes to cover their eyes from the brightness.

What revealed now was a giant pink Wisp with lots of tentacles with two blue fluffs on her torso. The Wisp has three eyes and lots of pink antennas on top of her head.

"Did...we do it? Is she finally restored?" Blake asked.

"Yeah...I think she is." Super Sonic.

"Then means...WE WON!" Ruby cheered in victory along with Yang. The sisters and Super Sonic high-fived each other while Weiss and Blake gave out sighs of relief and relaxation now that the battle is over.

BGM END

The heroes decided to fly back to Tails's rocket ship as Sonic returned to normal and Team RWBY free to walk again. They went to Tails to inform him of their victory.

"You all right, Tails?" Sonic asked his best friend.

"Me? I was worried about you guys!" Tails exclaimed.

"Don't worry about us, we totally nailed it!" Yang gave a thumbs up.

"You say that in every victory we pull off." Weiss sighed.

"Guys, look!" Ruby cried out as everyone saw Yacker and the Mother Wisp in their windows as they began speaking their alien language.

"Wow... she looks pretty." Ruby commented.

"She's back to normal! That's great, Yacker!" Tails chuckled. Yacker and the Mother Wisp began to say more alien words, as if they have something to tell the heroes.

"Tails, I think they have something to tell us." Blake said to the yellow fox.

"Right, let's see..." Tails looked at his translator as numerous binary code popped up. "'Thank you for helping my children. I am Mother Wisp.'"

"A!$&PGB7/TU%" The Mother Wisp continued speaking.

"'I was worried when our planets were pulled apart from one another.'" Tails continued translating.

"That's a real nice mother you have, Yacker." Weiss said, glad with the Mother Wisp's maturity.

"RT$86&*$2F%#" Yacker spoke.

"'Mama gave us life and raised us. She even made the planet we live on.'" Tails translated.

"She made a planet?!" Ruby and Weiss cried out in shock.

"That's a shocker..." Yang spoke, surprised as well.

"Yeah, what a feat..." Even Sonic was surprised by this. "You better not do anything to get on her bad side!"

"We don't want an end of the world situation, do we...?" Blake shrugged,

"#YI*"WS^&N%" Yacker spoke.

"'I won't! Mama and I will head home now. Thank you for all you've done!"

"Don't mention it, we're happy to help!" Ruby smiled.

"You take care! And hurry up, before you and your mom get separated again!" Sonic exclaimed.

"When's that gonna happen...?" Blake sweatdropped.

"Don't forget us! Bye bye!"

"See ya...for real this time." Yang waved goodbye.

"Don't run into trouble again." Weiss said to the two Wisps as they left. The other Wisps cheered for their returning mother as the four planets of the Wisps disappeared from the heroes sight returning to their own world.

"They're really gone. Planet and all." Tails said.

"It's all over and done." Blake said.

"Yeah..." Weiss replied.

"Aww. I'm gonna miss them." Ruby sighed.

"Don't worry, Ruby." Sonic smiled. "I have a feeling we'll meet them again someday, I know it." Ruby smiled back at Sonic after she heard that statement. "We should be getting back home, too. Chili dogs are on me!"

"Cookies are on me!" Ruby exclaimed.

"Sunrise is on me!" Yang stated.

"Can't you guys eat anything else besides those?!" Weiss shouted angrily as Tails laughed and Blake chuckled as the fox flies back to Earth.

Hours later

"I'm booooored!" Nora groaned as she laid her head down on her desk with nothing to do at all.

"It has been very quiet." Ren said. "Especially without Team RWBY around."

"Speaking of which, just where are they?" Jaune asked.

"Let's hope they're having a good time and at least bring us something from their 'trip'." Pyrrha noted.

"If you wanting something, then we've got what you need." Team JNPR turned around to hear what the voice was coming and it was just who they were expecting; Team RWBY.

"Guys! You're back!" Jaune exclaimed.

"Finally! Do you know how bored it is here without you guys?!" Nora puffed her cheeks while swinging her arms out back and forth.

"Sorry, sorry. Very sorry." Blake seatdropped.

"So...did you find anything interesting while you were out?" Pyrrha asked curious of what Team RWBY brought from their adventure.

"Yep!" Ruby smiled as she revealed the object she was holding behind her back. It was a plush of one-eyed alien with two antennas and three small tentacles at the bottom.

"Eeee! That's so cuuute!" Pyrrha squealed by the plush's cuteness and snatched it away from her as she hugged it tightly.

"W-What in the world is that?!" Jaune asked shocked by what RWBY had bought. The four girls looked at each other and then back to Jaune.

"You wouldn't believe us if we told you." Team RWBY said in synchronisation. Jaune flinched in surprise when they all said that together as everyone else laughed together, much to the blonde boy's confusion as the scene switches to Yacker, the Mother Wisp and the other Wisps fly peacefully together in Planet Wisp.

Bonus: Item Info

Sonic Colours: (Glynda) One white Wisp plush, bought at...Dr. Eggman's Interstellar Amusement Park from what Team RWBY told me. Apparently, the doctor has been using these aliens called Wisps to use mind-control over the civilians to obey him. Unfortunately for him, his plan backfired and the park has been destroyed, thanks to the help of Team RWBY and the famous Sonic The Hedgehog. Wisps have suffered much, but those have all been extinguished as their lives are now at peace once more. While I would like to know more about these Wisps, I wouldn't have the rights to be a headmaster's assistant if I wanted to have one of them.

GL: Thank you all for reading this great fanfic as this story has finally come to an end!

The Item Info bonus is a parody of the evidence room in Batman Arkham Knight. I like how they label them added with Cash's sense of humor. So I decided to add something like that with RWBY, starring Glynda Goodwitch. I'll do the same with the other stories too.

The next story of Sonic The Hedgehog X RWBY will be at the start of how Sonic and friends meets Team RWBY and Team JNPR, just like how I promised at the beginning. I'll hope you wait for it and I'll see you in the next story.

RWBY Colors: Amusement Park In Outer Space - END

Next story: RWBY Adventure: Another World (A.k.a Sonic Adventure X RWBY)