"And that is why all dragons have secret names we never use."Ember said as she explain one of the oldest traditions of dragon kind.

"So does that mean we're suppose to give our dragon kids a secret name that they will never use?" Limestone ask, clearly not understanding the complex nature of dragon secret names.

"But Spike doesn't have a secret name, his name is Kenbroath Gilspotten Heathspike. He just goes by Spike because it is shorter, not because his name is a secret." Twilight said.

"Kenbroath Gilspotten Heathspike?" The blue head said, clearly a bit confuse by the name.

"He was name after our grandfathers, our parents just combine the names." Twilight explain.

"Maybe we should name one of the whelp Kenbroath Gilspotten Heathspike Jr? I bet Spike and your parents would like that and we still haven't talk about names yet."Fluttershy said, now thinking of what names the fillies and whelps should have.

"Okay, I'm all clean up and ready for the next one. This one won't have tentacles too, well she?" Spike said as he enter the arena.

"Only on the inside Kenbroath." Pink head said.

"The next one is Cosmitron Smasher the metallic energon sleep gas drakkoth." White head said.

"What is a cosmitron and why would anycreature what to smash it?" Limestone ask

"Energon sleep gas? That sounds like a strange breath weapon." Twilight added as she wrote her notes down.

"And what kind of breed is metallic? Is it like the ferrous breed?" Fluttershy ask

"And just what kind of dragonflight is drakkoth?" Spike ask.

"Okay I can see why this may cause a bit more confusion then the others so I guess I'll explain. First of all metallic dragons are a breed that looks like they are made of precious metals, and they have two breath weapons. One of which is always non-deadly, like Cosmitron Smasher's sleep gas breath weapon. Her other one is a beam of energon which is basically like the magic lasers unicorns can shoot out of their horns. Excerpt it is made of energon, this glowing crystal the explodes into energy sometimes and her breath weapon is made out of that energy. And second of all drakkoths are a dragonflight that has body type like those of centaurs." Ember explain.

"Oh, you mean dragontaurs?" Twilight ask as she toke notes.

"Dragontaurs? Is that what you ponies call them? Cause that isn't what we call them." The purple head said.

"That explains most of it, but what about the whole cosmitron thing?" Limestone ask.

"That? Well I don't really know what a cosmitron is or why you would smash, but you see she is a descendant of the predacons and all descendants of the predacons have weird names to match their weird appetites and looks." Ember added on.

"A predacon? What is, or I guess was, a predacon and why do their descendants have weird appetites and looks?" Spike ask.

"A few centuries ago some weird looking dragons show up called predacons. They look kind of like metallic and ferrous dragons but had different abilities. They had limited shape-shifting, have weird almost mechanical like parts, and they could combine to become bigger and stronger. They also all this weird purple mark on them somewhere, and ate a lot of energon crystals while getting drunk on oil. Their leader were name Predaking and he came to the dragon lands looking for somecreature name Optimus Prime." Ember said.

"Optimus Prime? Princess Celestia told me about him, he was this metal giant king from another realm called Cybertron that was in the middle of a civil war. His ship the Ark crash in Equestria and he and Celestia dated for a while, but once his ship was fix he had to return home to help win the war." Twilight said as she look up from her notebook.

"Huh? I wonder if these predacons work for him or something? Anyway these strange dragons one day left to return to where ever it was they came from, but they left behind a lot of kids. Mostly from metallic and ferrous dragonesses, and you can tell who is related to them easily because they have their ancestors appetites for energon and oil, and parts of them look they are made of glass, plastic, rubber, or are just straight up mechanical like." Ember explain.

"Wow, I bet Celestia will be happy to find out about dragons like Cosmitron Smasher then. Since they have something to do with her old coltfriend." Fluttershy said with smile.

"Maybe, but I think we better get started with the breeding." Ember said.

"Cosmitron Smasher! Kenbroath Gilspotten Heathspike is ready for you so transform and terrorize!" The orange head shouted, clearly leaving Spike annoyed at hearing his full name called out like that.

The doors open up and out came strange looking golden dragoness. while most of the dragoness look like she was made of pure gold the three frills on the top of her head look like they were made of plastic, and her eyes look like they were made of blue glass. Of course there was also the fact her centaur like body being held up by four powerful clawed legs to add to the strangeness.

"So you're the purple hot rod I heard so much about? Well, how about we get the engine running before we put your tech specs in my cyberfactory?" The golden dragoness ask.

"...You want a some foreplay first, right? I'm fine with that, so what kind of foreplay do you want?" Spike ask, clearly a bit confuse by the drakkoth odd way of talking.

Cosmitron Smasher smile and then release her Double D's breasts, all three of them. Then she turn around and raise her tail as high as she could. Showing off her round, rubber like pussy and asshole, as well as showing off that unlike most dragoness who only three boobs, she had nine. Having six boobs along her almost feline like lower taur shape scaly body, and they all look like they were made of rubber, and all had glowing blue nipples.

"Now the best way to get me in gear would to start fisting my cockpit and tailpipe as hard as you can." Cosmitron Smasher said with a smile as look back at Spike.

Spike look up at the large centaur like dragon's ass in front of him, an ass that simply wouldn't quite. An ass he knew that before he got elbow deep with in it he first had to get it lube up. So he place to his mouth to her asshole and started to tongue it, yes he give a deep Prench kiss. Putting is tongue as far up her booty as he could, and when did finally remove it he made sure to lick the rim to leave it nice and moist. Then he move his face lower to her lover lips, or cyber factory as she was calling for some odd reason, and give them a deep Prench kiss as well.

Spike made sure to move his tongue over every single tentacle with her, while Cosmitron Smasher could only moan in pleasure at Spike's oral skills. However, it wasn't his oral skills that she wanted, and Spike knew that. So once he was so she was wet and loose he remove his mouth and got his claws ready. He give his hands quick licking to get them ready, then he bough his fingers together into a point before aligning each perfectly up with one of the golden dragoness' holes. Than he slowly enter her from both of her bottom holes.

Keeping his hands perfectly in sync he slowly push forward and enter the drakkoth well lube holes, earning him some moans of pleasure from the dragoness as she dug her claws deep into the stone floor. Once his hands were a far into her as they could get, Spike slowly made each one into a fist, then he slowly bought his up the breasts the drakkoth had underside of her lower body. He was able to get his tail's ridges under two of her nipples and his tail's spade under a third.

With that was done he slowly started to take the fist in her pussy out, while also grinding his tail's ridges on her nipples while his spade play with the other nipple. Once the fist in her twit was right at the entrance instead of taking it out he started to push back in, while also slowly taking out the fist in her anus. Only to repeat the process once the anus fist was near the back door exit, but this time he push it back into the ass faster while taking the cunt fist out faster. And he came this up, going fast, and fast each time and not just with his fist, his tail also grinder and tickle her nipples faster as well to keep up with the pace. Soon he was hammer pistoning a way at her holes at an incredible speed, causing the metallic moan louder and longer the faster he fisted her!

Soon Cosmitron Smasher replace her moans with a mighty roar of pleasure that would have made her ancestor Predaking pround, while squirting her energon flavor juices all over Spike! Seeing this Spike smile and remove his fists from within her for real this time, as well as removing his tail from her lower breasts. Once he did this the smiling and a little jelly legged dragontaur turn around to face him.

"Well I'm nice and oil up now, but with that taken care I was wondering if you would let do another little fetish of my when are forging your new protoform." Cosmitron ask with a smile.

"Sure, I have no problem with that." Spike said, clearly still a little confuse by her way of speaking.

With that answer Cosmitron Smasher blew out a small bit of blue gas from her mouth, a gas that as soon as Spike breath it in cause him to fall right on his back fast asleep.

"I do love doing when they are in stasis lock! And lucky for me both of your crankshafts are already out and ready." The glass eye dragoness said as she look down at the peacefully sleeping Spike. She then turn around, doing her best to line up Spike's meatshifts with her technorganic hot spot.

And then she sat right down, taking both of his double dragons deep into her predacon's protoform mold in one go! Cosmitron let out an almost mechanical squeal of delight as her trans-organic body rock with pleasure. And once her bio-mechanical body adjusted to the feeling she started to bounce on the sleeping Spike's magical meat sticks.

Every time she brought her back hips down to meet Spike's hip she made sure to bounce faster and harder then the last time, which surprisingly didn't wake the sleeping dragon. Fast and harder, harder and faster, she when, going down and up again, filling her spark well with Spike's pugs. Until with one finally bounce she lock herself into place and let a loud roar and Spike flooded her cyberfactory with his genetic tech specs.

"And still asleep? How powerful is that gas?" Limestone ask as remove her hand from between her thighs.

"Pretty strong by the looks of it." Twilight said as she wrote down what she saw.

"Well looks Spike will need help cleaning up after this one." Orange head said.

"And it looks like I'm just the drakaina to give him a nice warm tongue bath." Yellow head said with a smile.

Meanwhile Zecora is giving Filthy Rich his weekly sex lessons.

Deep in the darkest cave in the Everfree Forest was one of the greatness, and most fearsome tyrants Gaia has ever seen, the former queen of the changelings Chrysalis, plotting her return to power.

"Ye, yes, YES! Soon my plan will be complete and I will have my glorious revenge! Than I will have Equestia in my iron hooves and that dreg Starlight Glimmer will be the one force to live in a cold damp cave with nothing to eat, but mushrooms and moss!" The filth cover former dark queen shouted before breaking down in evil laughter.

Suddenly she stop and threw an angry look at a log with a pre-reform changeling face carved in it.

"What do you mean my plan is insane and stupid, Ovipositor?! It is a brilliant plan that will make me the queen of Equestria, and then the ruler of all Gaia!" Chrysalis angrily yelled at the inanimate log.

Then she stop and turn to look at different one."No Testicle, we can't celebrate with an orgy. I have already told you that I'm saving myself for marriage." She said to the non-living piece of wood.

And then she turn back to the other log,"Shut up Ovipositor! I can get any stallion I want! I just haven't found one yet that can hoof all of this!"

Chrysalis touch her narrow bony butt, and her dinner table flat chest while saying that to show off her "good" looks.

Than she smelled the smoke.

"Damn in, Antennae! You were suppose to tell me when the moss was done!" The bug horse scream as she race to save her dinner of things that are probably not suppose to be food.

Author's Note

Metallic dragons are, you know what if you don't know what made type of DnD dragons are then I'm not going to tell you.

Drakkoth were dragons the first time they shown up in DnD but that later change.