At the other side the ancient portal machine activated and the portal opened up Hilda and the others got out through the other side of the portal they then looked around to see that they are in some kind of underground cave and there are colorful crystals all over. "What is this place?" Lincoln said. "We appear to be in the Cave-Verse, and underground Multiverse world" Mult-E said. "An underground world huh? Well me and Luigi have experience with underground places right bro?" Mario said. "Y-yeah we sure have" Luigi said, as he remembers having underground cave experiences. "Well the other Multi-Shard and the portal machine has to be here" Hilda said, "Hilda is right we should get a move on" Ronnie anne said, they then started their journey in the Cave-Verse, as they did they looked around to find more colorful crystals that are everywhere the crystals are also lighting up the tunnel that Hilda and the others are walking in. "wow these crystals are very shiny and rare" Tails said as he used his tablet to scan the crystals. "Yeah but are they powerful enough to you know power a machine?" Eggman said as the others looked at him with confusing looks on their faces. "What? just saying" Eggman said, the others then continued walking through the tunnel along the way Viney decided that she wanted to talk to Hilda. "Hey Hilda about what happened back in the Snow-Verse" Viney said. "I know it was an accident" Hilda said. "Yeah but am also sorry for pushing you into asking Rosalina out but you have to eventually" Viney said, Hilda then looked at Rosalina and she frowned. "Am still thinking what if she is out of my league I still need to find a perfect moment" Hilda said, Viney then placed her hand on Hilda's shoulder. "Okay I understand" Viney said but just then everyone stopped. "What's going on?" Hilda said as she and the others looked, all they saw was a bunch of brown furry moles who were wearing miner hats with lights and orange vests on them. "Are these moles?" Dj Octavio said. "Aw, they are so cute! I want to squeeze one!" Mei Mei said. "Mei Mei please don't" Dj Octavio said. "Maybe one of the mole people can help us" Rosalina said, they decided to go to where the moles are and one of the mole spots, Hilda and the others. "What's this we have visitors never thought we get visitors in the cave-verse" one of the moles said as one of the mole walks up to Hilda and the others. "Greetings and salutations welcome to the Cave-Verse you can call me Mr. Resetti" he said as he shook Hilda's hand. "Uh it's nice to meet you to my name is Hilda" she said. "Pleasure to meet you would like a snack" he said as he reached into his pocket and pulled out a hand full of squirming worms Hilda and the others looked disgusted. "Don't worry I picked out the dirt parts" Mr. Resetti said. "Uh, where good" Hilda said. "Well suit yourself" He said as he ate the worms in one bite much to Hilda and the others disgusted. "Hey look listen we will cut to the chase we are looking for a special artifact called the Multi-Shard have you ever heard of it?" Ronnie Anne said. "Multi-Shard I think I heard of it. If I am not wrong it might be in that direction" Mr. Resetti said as he pointed to a cave entrance to where the Multi-Shard is. "But I must warn you those strange machines are in the cave" he said. "Strange machines?" Hilda said. "Yeah you see when we where mining those robots showed up and started kidnapping us and since then we had to stop mining" Mr. Resetti said. "Yeah and not only that those robots are mining as well" the other miner mole said. "Wait the robots are mining why?" Lincoln said. "I bet they are mining for Iron ore it's very good stuff" Mr. Resetti said. "I bet those strange robots are mining the Iron ore to make more robots" Viney said. "Well then we gotta go in there and get the Multi-Shard let's go!" Mult-E said, as the others went down one of the tunnels to find the Multi-Shard, later Hilda and the others are still walking down the long tunnel while looking around. "This tunnel is big right steve?" Dipper said, as Steve nodded, but as they continued walking they then hear digging sounds. "Uh do you guys hear digging noises?" Mei Mei said, the others continued walking until the digging sounds are getting louder once they stopped Hilda and the others looked at something the loud digging noise was revealed to be a robot digging for Iron ore, the digging robot is bulky they it has a broad silver body with two continuous tracks for legs on it's head it has two gray bolts for eyes a white antenna on the back of the head and a large drill bit for a nose, it also has a yellow neckline a blue button on it's belly round shoulders with the Multi destroyer symbol on it and slightly smaller drill pits for forearms. "What kind of robot is that?" Lincoln said, as Mult-E scanned the digging robot. "I believe that this robot is called a Multi-Burrower, a digging class Multi-Destroyer robot" Multi-E said. "You think this must be the robot those mole people where talking about?" Viney said. "I mean it doesn't look dangerous" Luigi said, just then the Multi-Burrower spotted Hilda and the others, it stopped digging and pointed it's drills at them and charges at them as it did Hilda draws out her sword and stabs the robot right in the chest and the robot falls over and deactivates. "Okay I was wrong, they are dangerous" Luigi said. "Well at least it was just one digging robot" Cubot said, but just then they felt the tunnel shaking and then more Multi-Burrowers started showing up they all looked at Hilda and the others and pointed their drills at them. "You just had to say it didn't you?" Octavio said in an annoyed tone of voice. "Well looks like it's fighting time!" Ronnie Anne said as she draws out her two swords, they then charged into battle, Bowser used his strength to punch the Multi-Burrowers into pieces, the Multi-Burrowers charged at Rosalina but she used her spear trident and stabbed the robots in the chests, Viney and Ronnie worked together Viney used her fire Glyph magic to melt the digging robots and Ronnie Anne used her two blades to slice the robots into pieces, Hilda used her sword to slice the digging robots, Lincoln and Steve are working together Lincoln used his slingshot and fired at the Multi-Burrowers causing them to fall down on a steep pit Steve then gets out his bucket of lava and pours on the digging robots causing them melt away and shut down, by then thanks to everyone's fighting skills all of the Multi-Burrowers are defeated everyone then put away their weapons. "Great fighting everyone!" Mult-E said. "Yeah but I think we should keep moving before more of those things show up" Dipper said. "The boy is right we should get moving" Eggman said, Hilda and the others then proceeded through the big tunnel along the way they had to fight more Multi-Burrowers and Mutli-Soldiers who are also in this realm as well, as they continued walking they noticed really big holes on the walls and the ceiling of the tunnel. "Woah whatever made these holes must be big" Hilda said. "I think it's better if we don't figure it out" Tails said, just then Hilda and the others noticed something glowing as they got a closer look it was revealed to be colorful glowing crystals. "Woah look at those crystals" Dipper said as he noticed a sign on the wall he then reads it. "Predict crystals, special crystals that will predict your future just ask the crystals anything. These predict crystals are never wrong" Dipper said as he read the sign, this brought bowser's attention. "So these crystals can predict the future huh? Let me try" Bowser said as he shoved dipper out of the away. "Alright crystals will I finally defeat mario and take over the mushroom kingdom?" Bowser said the crystals then started glowing after that a messaged pops up on a really big crystal and the messages reads, Don't count on it. "What!? Don't count on it!? Aw man" Bowser said. "Let me try Bowser" Mei Mei said. "Will 4 town always live on?" Mei mei said the crystals then started glowing and the message on the big crystal showed up the message said, nothing last forever. "Nothing last forever you mean the 4 town will be breaking up" Mei mei said, while everyone was talking to the crystals to see their futures hilda saw one of the big crystal she then thought of asking it a question she then turns around and looks at rosalina that when she decided to speak to it. "Who will be my girlfriend" Hilda said to the crystal, the big crystal then started glowing up as it did. There was a message that started showing Hilda hoped it would be Rosalina who would be her girlfriend, as it was finished the message on the crystal said viney Hilda was confused. "What viney? This can't be right who will be my girlfriend" she said the message showed again and it said viney on the crystal. "This can't be this crysta must be broken or something. How can viney be my girlfriend?" Hilda said, just then rosalina showed up. "Hey hilda what does your crystal say?" Rosalina said as Hilda covered up the crystal behind her back. "Uh I just asked it uh… when the sun will be a planet" Hilda said giving out a poor lie. "Oh okay then well we are continuing down the tunnel let's go" rosalina said as she heads up to the others Hilda then turned around and saw the crystal with viney's name on it, she is concerned what if the crystal really isn't broken at all will viney actually be hilda's love interest? She then decided to ignore it and continued ahead to find the multi-shard, along the way that had to fight more Multi-soldiers and Multi-burrowers then they had to choose which tunnel to take later they are still walking through the tunnel. "Everyone we are getting close my sensors saying that the Multi-Shard is near by" Mult-E said. "Well its about time we got here" Eggman said. "Alright everyone be ready if there a multi-shard that mean that there will be robots guarding the crystal" Dipper said, eventually hilda and the others reached the end of the tunnel, they then looked around and they are in some kind of giant cavern arena, they all then looked around there are big holes on the walls and the ceiling of the cavern arena. "This place is really big" Viney said. "I know but the Multi-Shard has to be here right Mult-E" Rosalina said. "Yeah it should be around here somewhere" Mult-E said, but just then the ground started shaking. "Uh what is happening?" Luigi said, just then Hilda spotted something there was something moving underground, something big. "Uh guys I think finding the Multi-Shard is going to be the least of our concerns" Hilda said, she quickly got out of the way of what is digging fast underground, and just then something came out of the dirt something really big, the thing that was burrowing underground was some kind of giant robot worm, this robot monstrosity is made up of a string of ten black spheres with the one front acting as the head, the head sphere has a mouth with sharp teeth, golden bronze antennas on the side, red eyes with rectangular black pupils and a glass dome covering the dark blue brain circuitry underneath the scalp, the rest of their spheres have white underbellies and small gray spikes covering them, the metal robot worm monstrosity then looks at Hilda and the others. "What is that thing?" Lincoln said as Mult-E scanned the robot. "It looks like a Multi-Uber Burrower. It's some kind of giant worm digging robot that helps the other Multi-Burrowers dig faster" Mult-E said. "If am not mistaken that metal monstrosity must be what's making the giant holes" Rosalina said. "Lets take that thing down!" Viney said as she hops on puddles back and flies off to fight the robot worm. "Viney, wait we need a plan!" Hilda said, but Viney wasn't listening, she then used her fire glyphs to deal damage to the robot worm, but it didn't leave a single dent on it, the robot worm then opens it's mouth and spits out a couple of rocks at Viney and Puddles. "Puddles dodge now!" Viney said, as they dodged the flying incoming rocks, as the Multi-Uber Nestler continued firing at them, it was then hit by fire and ice it looked down and saw Mario and Luigi using their ice and fire power, they both then fire again. "Eat this you bucket of bolts!" Mario said, but the Multi-Uber Burrower fired rocks at them but luckily Luigi used his ice powers to create a ice barrier shield just in time before the rocks hit them, the rocks ended up bouncing off the ice barrier shield that luigi made, meanwhile Hilda, Dipper, Ronnie Anne, and Lincoln are hiding one of the rocks. "We gotta take that thing down" Ronnie Anne said. "But how? that things armor is just to strong!" Dipper said, Hilda then peeks out of the rock and noticed the dome on the robot worms' head. "Wait that dome on the robot's head maybe that's it's weak spot" Hilda said. "But Hilda how are you going to reach up there?" Dipper said as Hilda noticed Viney flying on puddle's back. "Leave this to me" she said as she runs off. "Hilda!" Dipper said, Hilda then looks at them from above. "Viney the dome on the robot's head that must be it's weak spot I need a ride" she yelled. Viney then commands puddles to land after that they both landed on the ground. "Well then hop on Hilda we got a robot worm to stop!" Viney said as she hops on Puddles back and took off, meanwhile Bowser and Octavio are working together bowser is using his fire ball attack while Octavio used his rocket punch attack from his mech suit, while Steve used his bow and arrow attack and Eggman used his missile attack from his egg walker, but none of those attacks didn't leave a scratch on the Multi-Uber Burrower, the giant robot worm then let out a roar it summoned a bunch of Multi-Soldiers and Multi-Burrowers. "Oh great just what we need" Octavio said, sonic, knuckles, and tails are working together knuckles punched away the Multi-Soldiers and Multi-Burrowers while sonic spin dash them into pieces, Tails then used his gadgets to destroy the robots, in the sky Viney used her glyph magic to destroy the flying Multi-Soldier and Hilda used her sword to slice them into pieces, they then got close to the robot's dome. "Alright Viney do it!" Viney then used her fire glyph to burn the robot's dome but it didn't have an effect. "Augh no effect on the dome what now hilda?" Viney asked Hilda then noticed a big stalactite on the ceiling of the cave. "Get to that stalactite have a plan use you fire glyph to knock it down on the robot's head" Hilda said, Viney was then told as she told puddles then flies up to where the the lose stalactite is, she then used her big fire glyph and fires at it, the stalactite becomes lose and falls down, it then hits the robot's head and it shatters the dome into pieces revealing it's robotic brain as it's weak spot. "That must be it's weak spot" Viney said. "Am going for it" Hilda said as she jumps off of puddles back as she was falling she raises her sword and when she lands on the robot's head she then used her sword and stabs the robot's brain giving off massive damage, the Multi-Uber Burrower then malfunction, it's eyeballs exploded and black smoke started to come out of it's mouth due to the vibration Hilda falls of the robot but luckily Viney manages to catch Hilda before she fell on the ground, the robot's head then falls off it's body and lands on the ground while it's body sinks back underground and explodes after that the Multi-Uber Burrower was no more, meanwhile everyone else took down the remaining robots and saw Hilda and Viney on puddles they then landed on the ground. "Are you two okay?" Rosalina said. "Yeah where fine don't worry I had some help thanks to viney" Hilda said as she looks at viney she then smiled. "Well am glad that this robot is defeated but we still didn't find a multi-shard" Octavio said but just then Mult-E noticed something on the robot's head as he got a closer look he sprouted out a robot claw and reached down the Multi-Uber Burrower's brain as he got something out it was revealed to be a Multi-Shard. "Everyone looks it's another Multi-Shard" he said much to everyone's surprised. "Awesome, I'm glad we found it being underground is not really my thing" Bowser said. "We should find the ancient portal device now and leave" Lincoln said, the others then leaves the arena to find the ancient portal machine, later they where walking to find the ancient portal machine, viney then decided to talk to Hilda. "Hey that was some great team work back there" viney said. "Yeah sure was" Hilda said, she was still thinking about the predicting crystal back there when it said that viney will be her girlfriend. "Something in your mind Hilda" viney said. "Uh no nothing in my mind" Hilda said. "Oh okay well if there was ever something bothering you, you can always talk to me after all this is a girl conversation after all" viney said as Hilda giggled a bit. "What are they talking about?" Luigi said to octavio. "Probably just girl stuff you probably wouldn't understand women luigi" Octavio said. "Guys I think we found it" Cubot said, as everyone stopped they had arrived at the other ancient portal machine it was surrounded by colorful crystals. "Alright do your thing" Hilda said, she then got out the Multi-Shard and placed it on the pedestal, the pedestal then activated and blue markings started to show, the ancient portal machine then activated and the portal machines opened up another portal. "Alright everyone, let's go to the next world!" Mult-E said, everyone else entered the portal to head to the next world, Hilda then looked back and saw beautiful crystals glowing as much as she isn't a fan of being underground, the cave-verse has amazing crystals. "Hilda are you coming?" Viney said, Hilda then smiled and walks into the portal heading to another world hopefully this next world won't be to difficult.