The Sister of the Devil and Her Pet

Location: Kenkyushitsu's Fish Tank

"Toki-sama come quick, it's an emergency!" A random assistant scientist shouted. Apparently something quite serious was happening in one of the experiment rooms kept here in the lab. "God don't tell me." She mumbled under her breath. They both ran as fast as their feet could take them, up the stairs and through the corridors. Toki struggled to keep her glasses from falling as they eventually made it to the room they were running to. Immediately the female scientist placed her hand onto the scanner and rushed into the room with the assistant following her, what they saw was an unpleasant sight. there were two fish tanks in the room. One of them was empty; another was littered with floating koi fish heads accompanied with a small red crustacean looking creature resembling a horseshoe crab. It was seen here brutally tearing up the last koi fish present in the bloodied tank.

"That's impossible! Both tanks were meters away from each other, how on earth!?" Toki was confused, her confusion gradually turned into frustration and finally anger as the last koi's eye was gouged out by the deformed crustacean like creature. "I needed those koi fish to breed and now this monstrosity of what kind kills them and ruins it for the lab! I need that thing disposed of NOW!" She stamped her high heel onto the tiled floor as she yowled. "Y-Yes, r-right away ma'am." The assistant stuttered as he darted into the room grabbing a net and a glass jar placed on the nearest table. Without hesitation, he scooped water into the jar and excavated the creature into the net dumping it into the jar as he did. Fear and aggression erupted through the creature as it began slamming into the glass attempting to break free. The first clash created small cracks into the glass which gradually grew as the creature tackled the jar some more. The assistant was in panic mode now; he couldn't bear to imagine what injuries he could get from that monster if it were to break free. Frantically he tried to think of many ways to dispose of it.

Another full body tackle onto the glass and water leaking out due to a small hole created by the creature. With time being real critical at this point, he ran to a funnel like drain they invented in order to rid of excess liquids in the lab room and dumped the creature in. At first he was relieved that the creature was nowhere present in his sight, but that brief moment of safety relief grew into panic more intense than before. If the creature was flushed away, then that means it'll end up in the sewers. And with the creature inside of the sewers, there will be a really high chance that it'll find its way out into the city destroying mankind. He'd also be in real deep shit too knowing that he was the one who flushed it and it'll only be a matter of time before the civilians find out. "God fuck my life" he cursed before boarding on fainting.

Location: Scarlet Devil Mansion

"So…bored…so…lonely." Whimpered a very depressed Flandre Scarlet. She is squatting on her bed with her hands around her knees and head pointing down. "Onee-sama…I'll never forgive you" she whispered. Tears of loneliness were flowing down her face and a few seconds later she broke out crying. It was a pretty ordinary day at the Scarlet Devil Mansion. Patchouli Knowledge would read her books as usual while keeping an eye out for the mischievous magician witch Kirisame Marisa. Hong Meiling also known as Meirin was doing her job of guarding the main entrance, though she doesn't do it properly and would often take long naps in between. Remilia Scarlet was out taking a nice stroll with her chief maid Izayoi Sakuya behind her hold up a parasol and Koakuma, who's Patchouli's assistant. With only 3 residents currently present at the mansion, security was quite critical and fairies would often trespass doing there little games or having Danmaku battles and such. Remilia is no doubt going to be pissed off at Meiling due to her lack of responsibility.

Location: Misty Lake

Meanwhile the creature still trapped in a sewer pipe was getting pushed hard by the current. All it could do was wait it out in vain until something else happened. After 5 tedious minutes, the current finally subsided and the creature was flushed out into a lake, wait…A LAKE!? Normally things that were flushed out and carried away by currents in sewer pipes get transferred into the sewers, but instead the creature wounded up in a random lake without any explanation on how the pipe was connected to it. This would be rather strange, perhaps it wasn't any ordinary drain. A clueless creature like this one though wouldn't be fussing about sewer pipes and all that crap. The only thing on its mind right know was where was it? The creature swam around in small circles lost and confused for more than 10 minutes. Once it finally calmed down the creature began to crave for food. It must have been hungry swimming in circles for along time so without further waiting; the creature began to explore.

It swam day and night looking for something to consume, but this lake was pretty barren. For the most parts it swam with its half its body sticking out of the water, but then plummeted further into it as the creature began to notice the presences of larger life. Since it was only in a micro larvae like state, it had no idea that these organisms were given the names of fairies, especially when it got flushed into an unknown world just recently. The creature did its best to avoid contact with the fairies not knowing if they could be dangerous or not, but its hunger increased day after day and exhaustion began to mix in with the famine. It could not keep blindly swimming forever and keeping cover became almost impossible. The lake was obviously frigid too and the creature at this point found out that cold was its weakness, it couldn't stand being cold.

One week has passed by and the creatures swimming movements grew sluggish and weak. If it doesn't find food soon, it will for sure perish and die. The only thing keeping it alive was its will to live, it prayed that at some point even something as small as a krill has to stumble upon it so it can finally get some energy and nutrients back. Just as the creature entered a shallow swamp about to lose hope, something leaped right in front of it. In front of the creature stood a frog, plump and juicy almost as if its begging to be eaten alive. After swimming for so long with nothing to consume at all, a miracle has finally occur. With that, the creature lunged right at the amphibian readying a fatal blow to its body, but quick reflexes combined with natural instinct enabled the frog to leap high into the air away from its desperate predator. Massive frustration engulfed the creature, its one and possibly only chance to get a meal has vanquished in front of its very eyes (if it had any to begin with) but that frustration was immediately replaced with severe fear as the frog was frozen solid directly in midair. "All right a direct hit!" After the frozen frog fell into the water with a splash a bubbly little fairy with icicle shaped wings flew right in front of it. She had blue eyes and aqua colored hair. She wore a blue ribbon, light pink blouse, and a blue jumper dress.

Cirno…Almost instantly the creature scrabbled and flailed through the water as hard as its micro body could take it. It was certain that it would rather starve to death than perish slowly in a block of ice especially knowing how much it hated cold. There was no way in hell it wanted to go back to that swamp with that ice cold fairy. The creature's adrenalin allowed it to swim at blinding speed even in its weak famished condition. "What wrong Cirno-san? What did you see?" Cirno's friend Lily White asked as she appeared out of nowhere. "I saw this huge deformed weird looking frog, only it was red and had a shell and a tail. It almost didn't look like a frog at all." "You…don't try to play my mind again Cirno-san. You know nothing like that could appear even in Gensokyo." "But I'm telling you I saw it! It fled from me the moment we made eye contact!" "We will see about that Cirno-san."

The creature swam for its dear life for almost an hour already before noticing that it was immobilized and wasn't even in the water anymore. It must have rushed onto the shore without even knowing. The creature also began to experience a stretching like feeling on its body. Its appendages were expanding and soon the creature took the form of legs, eight of them as well as a long neck with white spikes sprouting out of it. Its tail started growing in size, length, and width as well as the its sharp grappler at the end. Lastly its chest cavity began to expand in size and width. Thus the creature has evolved from its microscopic form to a juvenile form. It was soaked in deep confusion now, living organisms with the ability to freeze other organisms and now a new body that came just out of nowhere. Perhaps all that swimming gave it the strength it needed in order to evolve, but that only build up more problems. When the creature grew from a micro to a juvenile, its appetite grew with it. The creature was even hungrier than it was before, and combined with exhaustion it had no idea how to use its new body either.

Since it was at the verge of starvation, the first thing it tried to do was move. Thankfully it learned how to use its legs somewhat instantly. Even though it grew in size, it was still no bigger than a boxer dog so it was still small enough to keep out of sight of predators. Its new legs allowed it to move at astonishing speed and its body toughened after it grew making terrains effortless for it. It ran up cliffs, through bushes, and past big trees. With the will to live, the juvenile was able to run for a surprising 2 miles. In fact it ran so fast that once again something stopped it without any thoughts of how it happened at all. This time the juvenile ran straight into a hard wall. It screeched in pain and stumbled backwards struggling to keep its balance. After a quick shake of its head it stared at the wall and gradually looked up. Of course the juvenile had no idea whatsoever what it was looking at, but the wall it had ran straight into was a wall surrounding a huge mansion, the Scarlet Devil Mansion for that matter.

Upon further inspection, the juvenile discovered a somewhat medium sized hole on the bottom part of the wall. In hopes of finally finding food, it attempted to squeeze through the hole. Because the juvenile was quite small, it was able to make it through with little to no effort at all. The juvenile became really cautious after it squeezed through, because the hole has led it into a huge garden. Medium size hedges with white flowers blossoming on them. It could even see a fountain through the small openings on the hedge using its sharp keen eyesight. With more searching, a few stone stairs which lead downwards to a door entrance also known as a basement was also present as well, and thus a new goal has crammed into the juvenile's brain. Find food and get to the entrance quickly without getting spotted and mauled to death by predators.

Because it was night time, predators surely had to be out in the open. So without wasting any more time, the juvenile darted straight through the hedge leaving a generous medium hole imprinted onto it. It ran passed the paths as fast as it could and made down the stone stairs real quickly. Surprisingly there wasn't a soul out there to try and kill it while it was running. Perhaps they were all sleeping it guessed to itself? With one goal completed, the next goal was still yet to be complete; FIND FOOD. For reasons unknown the basement door was left wide open. Even though it was pitch black in there and outside, it crawled in with no fear or hesitation at all. The pitch black darkness didn't give the juvenile any trouble at all, due to keen eyes; what should have been pure blackness became a mess of white with black outlines obviously symbolizing boundaries like walls and such. It was about a few minutes of fast crawling when the juvenile found yet another open door. Even the clueless creature was surprised from the lack of security here in this territory. It cautiously made its way into the mysterious room and searched some more. A strong scent of pungent meat wafted the juvenile making it grow very excited. It couldn't believe what was in the room with it, a second chance with its name right on it. With its keen senses of smell and sight, it seeked out the prey without noticing one small event. The door was moving by itself and it was about to close.