"This place is kinda creepy..." Penelope admitted from my shirt when we got to the area with the sinks, which Alphys led me to with unease on her face as she walked through the dilapidated hallways.

"I need help to find a cure for the test subjects... you're my last hope... I just hope it works..." Alphys said as she then gave me something, me seeing that it was some weird-looking version of the DT extraction machine. It looked cuter and not as creepy, which was a blessing. "If what the records of human souls says is true... your Peace soul can contain crudloads of Determination without issue and being able to then share it with others... this can take most of the Determination out of the test subjects... but then, I don't know what would happen..." she admitted, me smiling at that.

"Maybe give them just a couple doses instead of a whole ton of it? We'd just need to be patient and see if it works," I said, her then responding by turning on the faucets and each one created a puddle of white and black goop, which made even Gaster concerned when she saw them start to form into the Memoryheads.

"What... in the world?" she gawked, which made the Memoryheads immediately go to me and start to speak in their internet garbage noise before I then turned on my phone and they spoke into it.

"Come join the fun!" they said from the phone clearly, which was in the form of multiple voices speaking all at the same time, all females.

"This is... what experimenting with souls gets you..." Alphys shuddered as I then used the DT machine and proceeded to poke the one bit into the first Memoryhead and I took out at least 80 percent of the DT that was inside of them, which Alphys was concerned about how I took so much and placed it in me... but I gawked at how I didn't feel any difference at all. But the Memoryhead? It started to de-morph itself in puddle form before I then decided to use some small percentage of the extracted Determination to reform each of the bodies of the monsters combining it and I gawked at how I was able to do it easily! And only with 3 percent of their Determination for each one! And afterwards, the only thing that was different from them was that they stayed black and white, and they had lost their clothes, but they looked at each other in surprised before then looking at me.

"I... Is this real?" asked the first of the monsters, her being a Migospel.

"I think it is... we're finally back to normal!" said another in Parsnik.

"Thank you, human! Please, help the others, too!" the final requested, her being a Moldsmol, basically a loli version of Moldbygg, which I smiled and nodded at.

"I can do that, just need to know my limits," I said as I then did the same thing with the other two Memoryheads and they changed into other versions of the monster girls I'd listed prior, but each was named something different with the two other Migospels being named Migossip and Migossa, the Parsniks being called Snakegras and Boaleaf, and the Moldsmols being called Jelly and Pudding.

"Thanks for this... how do you feel right now?" Alphys asked in concern.

"Not really too different, just a bit of a slight extra bit of weight in my body... it's almost like Determination is making me weigh a bit more, but as of right now, only a pound or two," I smiled.

"Okay, that's good... from what I've seen, humans have the ability to contain tons of Determination in their bodies and their souls, but even they have a limit... but Peace souls? They're said to have the highest limits possible for Determination storage. For the monsters, when it all... all went down... they described it as feeling very heavy. You need to tell me if it gets to that point as we keep finding the others and saving their combinations, too..." Alphys sighed as she looked to be tearing up again and Chara then gave her a gentle hug as well.

"It's okay, miss Alphys... I can feel your pain... I made a dumb mistake that caused a lot of problems, too... only difference is that mine caused the queen to declare war on humans... and make that plan to kill everyone," Chara sighed.

"I know... you're the original human... don't repeat that, any one of you," Alphys sniffed.

"Wait... I wanted to ask about that from when we encountered Undyne earlier. You're the one that came before any other human, right? I heard tales about you and how you were quite nice, but had a meaner side. But you were best friends with the princess," MK asked with a big smirk.

"Yes, all true... but we need to keep that a secret, because the same flower that tried to trick the Mad Dummy into killing us, Butters, would want me dead even more if she found I was alive again," Chara explained.

"I understand completely. That dumb flower tried to tell me rumors about how humans would eat mice whole on the regular, but I didn't believe her, even though the one human that came down here ate my aunt Minnie... I just wish that she weren't that hungry to consider it," Penelope shuddered at the thought.

"Minnie... wait... I recall that name! Yes, yes, that's it! She's a part of So Cold!" Alphys gawked, which made me shocked.

"Wait, what? How? She was eaten alive. Shouldn't she be dust or nutrients and not a part of the test subject incident?" I asked.

"She uh... when the issue happened, she was very worse for wear, having been trapped in the body of the final human that came through before you, but the human was killed in Snowdin by the Royal Guard, which is when they discovered her inside of the stomach of the body, covered in burns and entering the state of Fallen Down... and it was then that Angora asked me to use that soul and the 5 others to find out how to extend the lives of monsters... and the rest, you know..." Alphys shuddered.

"My mom... still alive... we need to find her and help her out, please, Cherry!" Ashley asked with blubbery eyes, me smiling and nodding as we then went through to the grueling process of rescuing all the other Amalgamates in the lab.


It took a good 2 hours of time in order to rescue all the other Amalgamates from their combined states with So Cold being the longest, having 17 monsters total combining her makeup and the only one to have some monsters be super tired after I separated all of them, including Mrs. Snowdrake and Minnie, who, of course, looked exactly like Minnie Mouse from Disney, but with a visible chest and being in her original design instead of the more modern look, and realistic, as with the others we'd been encountering in this adventure.

"Mommy Minnie, you're alive!" Ashley said happily as she gave her mother a small hug (haha) but did realize quickly that she had to be watched over very carefully, considering she was still very sleepy, same with Mrs. Snow and two other monsters.

"Easy now, Ashley, until further notice, we need to keep an eye on her, Mrs. Snowdrake, Needles, and Parsley," I explained, the latter two being a porcupine monster and a Vegetoid that was in the form of a beat instead of a carrot, but more humanoid.

"Okay, let's get back to the lab n-now..." Alphys said with concern as we then had to take turns with the elevators, the Hotland residents using the main one to go to their places in Hotland and the rest following me and Alphys to the lab elevator, us going up in turns because of how many of us there were and the elevator having a weight limit.

Oh, speaking of weight limit, I pretty much was at my limit when it came to storing Determination, which meant that I felt nearly 40 pounds heavier than I normally was, which Alphys said was a good thing that I didn't overdo it, or I might've started to melt.

"So... does this mean that I need to give some of my Determination to some other monsters that don't have any?" I asked, her nodding.

"Most likely, just... don't give any to Undyne, please? I accidentally injected her whenever I was having a bit of a panic attack... anymore and she'd melt, too... made her way more buff, though," Alphys admitted with sweat coming from her face in the process.

"Gotcha, let's just ask you an important question after we let the others go home," I said, Alphys looking concerned before Chara held her hand.

"It's okay, doc, I'm sure none of them blame you for it. It was an accident," she said, Alphys sighing after.

"I know... what's your question?" Alphys asked me.

"I wanted to ask how much Determination you gave to Undyne... and, possibly, Serif," I asked, which Alphys smirked at, though still sweaty.

"U-Um... I gave Undyne about 40 percent of what I gave to each of the subjects that became the Amalgamates... she's the most durable monster for Determination storage, but she knows she shouldn't overexert herself. If she does so, she could turn into a puddle... and Serif? She got 30 percent total, but due to her being a relative of G-Gaster... she also got super strong... I'm sure I don't need to explain further..." Alphys stuttered a bit.

"Now for another question. I want you to compile all the 'sexy footage' and have me watch them back, see if I should be upset or not," I said. "After all, it's illegal on the surface if filmed without consent," I said.

"R-Right... sorry I didn't tell you, but you tended to do it right out in the open... I saw you do it with Lesser Dog, Penelope, MK - hate you for that by the way -, Moldbygg, Moldaressa, the Temmies, and Onionsan... also, I saw you.. uh... touching the one training dummy's boobs?" she said, me being surprised at the last one.

"You have cameras in the Ruins, too?" I asked.

"Yes, I do... I had Serif set them up in the Ruins, just in case a bad human arrived... especially the females... but watching a female as unique as you? It kinda made me wanna root for ya... even more so t-than who I'm usually used to..." she admitted.

"Who you're usually used to? What's that supposed to mean?" Chara asked.

"Um... well, the person in question is named Frisk, a child, much like the others, but with a soul of Determination. That's the character that you control in the game of Undertale, for better or worse," I frowned.

"Yeah... any other questions?" Alphys asked as we then finally got to the top of the elevator and back into the lab proper.

"Two, actually. One, can I give some excess Determination to you?" Alphys nodded, so I simply gave her a small bit of my excess Determination, enough to equal to 20 percent of what was given to the test subjects, and Alphys looked surprised at how she felt stronger after.

"Oh my gosh! That stuff has a kick to it! Maybe I could use it in the form of magic attacks and be just as anime as Undyne!" Alphys gawked in surprise as I then calmed her down with the next question.

"Now for the next and final question. Do you want kids?" I asked, Alphys then calming down, only to become super blushy.

"Oh my... u-um... not now, we need to get the test subjects looked at... Could I please ask you to take the four sleepy ones with you when you meet with U-Undyne?... If anything happens, just take more Determination out of them and give it to someone else," Alphys said, me nodding as I took the extraction gun and helped MK, Alphys, and Chara to carry each of the different tired monsters to the river person, who looked at us in surprise.

"Oh? A lot more than usual... and even a lot coming out of the lab... has it come time to release them?" the voice of the River Person asked, me smiling and nodding. "Good, I was afraid that I'd need to take them to the other side..." she said with concern.

"Wait... what do you m-mean by that?" Alphys asked in concern.

"I saw their futures, doctor... if things hadn't been dealt with at that moment, then by midnight tonight, they would've finally lost the will to go on anymore," River Person said, me looking at her and speaking.

"So, I guess that means you're the grim reaper, or something?" I asked her.

"No, not quite. I collect their souls and send them and the dust of the monsters across the river styx, which is oddly the only thing that can operate as it does within this barrier. Good souls go to heaven, bad ones to hell, and those that are indifferent are given new life as something else," she said. "But nevertheless, I can confirm that, even to your tuckered out friends, they will survive. They just need a lot of rest and relaxation before they head back home... I'd recommend that they get watched by the folks of Waterfall, including the brashy swordfish," she smirked.

"I see... um... so, when we get an opportunity for just our normal group, could I ask if you'd like-"

"Children? Yes, I would. As for my appearance?... Only you will see that," she said, me nodding at her.

"Completely understandable," I smiled back as we then went onto the boat and she led us through the river and I actually saw some freaky lights coming from the waters as we boated through.

"You can see the spirits of the styx, human... I can see your eyes of wonder," River Girl spoke.

"Yeah, it looks so cool... it feels kinda sad in a way. The fact that these souls go through this river daily, and yet not a one of them know a thing about the monsters being real and trapped Underground... and why is the River Styx in the Underground?" I asked.

"I could operate on any river I wish, but the barrier limits me greatly, as I'm sure you know... I've seen a lot of sad souls, including the conscious minds of the humans that came prior... each of them are still haunting this river, unable to know peace until their souls can be put to rest... would you like to meet them?" she asked, me nodding at that.

"Sure, I'd like to know them personally, especially since I need to get an apology to Minnie," I said, the River Person then motioning her arms and me seeing 6 different forms of humans emerging from the river and each of them looking surprised at this before then looking at me.

"Whoa... big amount of Determination... I-I don't think I can go back in the water next to this kind of soul!" said the one with the cowboy hat, me seeing that it was a female and that she was definitely from the 1930s, and she was dressed in Buffalo Bill style attire.

"Um... I uh... I see that the mouse is still alive..." another female said, her being dressed in the tutu and ballerina shoes. "I-I can explain..."

"Sure, explain how you ate my mother when she did nothing to hurt you," Ashley frowned from my head.

"I-I... I didn't have a choice... I had gotten beat up very badly by the monsters in the Ruins because... I accidentally attacked and killed a Whimsun. I got beaten up nonstop after, and none of them would leave me be... then, I reached an alcove with a mouse hole in the wall... and before the monsters could get me the rest of the way dead... she saved me. She told them to leave me be, and they dispersed..." she said before then shivering and shuddering.

"But I was about to die... I was bleeding badly from the leg from when I fell down... Minnie told me that I needed to eat something magical or I'd die... I was so in pain, I couldn't move a muscle... and I had no food on me at all. So, Minnie... she forced herself down my throat. She was willing to die so I could get up and survive... but it didn't do me well when I came across a short skeleton... when she saw I was a girl, she gutted me and then, after, she stole my soul and saw that Minnie was dying inside of me... and after that... I thought for sure we were both doomed..."

I could then see Minnie was trying to look at the source of the sound with a smile before then speaking.

"I knew you weren't... a bad sort... you didn't know your own strength... an accidental death..." Minni sighed, me smiling at her as I then nuzzled her head so she'd be using my finger as a pillow. "Mm... thanks... for rescuing... all of us... we didn't think it would happen..." Minnie smirked at me.

"You're welcome, Minnie," I smiled back at the tiny mouse woman.

"Now comes the next big question... how do we go back into the river? I feel that I'm unbound from that stupid river and I can sense a whole mess of our Determination in these girls," said the one that was in the thick glasses and the notebook. And he looked to be quite the scholar, at that.

"I think I have a plan. If we stick with her and we can get to our old souls, we can reform as who we were before! Then, we could just work together to break the barrier! All of us attack at the same time and it'll all crack apart. It's genius!" the one with the red ribbon and a couple bandages on her face smirked.

"Yeah... so, can we stick with you?" the one in the apron and holding a frying pan asked happily, her having a very nice smile on her that was extremely infectious

"Please? I don't want to go back in that water! It's full of bad guys, too, and I hate bad guys," the bravery soul owner said, him being dressed in the bandanna and gloves and had quite a few scuffs and scrapes, even in the afterlife.

"Your choice, Deltarune," River Person smirked.

"I guess I could do that for all of you. But in exchange, you'll need to be given a teensy bit of my Determination, just in case the river mistakes you as still being tied to it," I said, them then taking about 6 percent of the total Determination in my body equally dispersed, meaning it was a single dosage for each one of them. And after all that was done, we finally reached the docks of Waterfall, where we then disembarked and we saw that the other fallen children (all of them, children under 15 years old!) were now tied to me and actually found that, since my Determination was in them, they could actually be seen by others that couldn't see them before AND they could also hide inside of me in case we needed a private discussion or in case of a certain flower. Which they quickly hid inside of me when we got close, which meant that Butters was nearby.

"Okay, time to go to Undyne's place... let's get to work," I said as I then had our group carry our friends the rest of the way to Undyne's place and I saw that I'd actually managed to get there earlier than Calligriphany as I then knocked on the door and the door's teeth opened up to show Undyne inside.

"Hey, Calli! Ready for... our... uuuuhhhhh..." Undyne was about to ask before she saw the different monsters that we had on our person, some of them starting to move and wake up, but still feeling quite groggy. "Come in, and explain everything," Undyne said, us then doing so and bringing our friends in as well and placing them on the ground with Undyne giving them some spare blankets and pillows... all except for Minnie. She just rested in my cleavage.

"Soft... so soft I could... sgggnnnkkk..." Minnie literally fell asleep and then started to snore like a sailor.

"Okay, what in the world happened for this to be what I'm greeted with when you show up?" Undyne asked, her looking to be super worried at the monsters, especially since each one was just as grayscale as Chara was right now.

"Um... well, remember when Alphys was told to study souls? And had test subjects that had fallen down? Well, here's the gist. She gave them too much, then, since a few weeks after the 6th human was killed, they finally woke up, but, because of how much was given to them... they melted together into combined amalgamations of each other," I said, Undyne looking at me in shock as Chara then spoke.

"And uh... apparently a soul of peace is able to hold a whole ton of Determination, and, with a new invention from Alphys, she not only took the excess Determination from the subjects but used some of it on each monster to return them to normal," Chara said.

"And these four were made up of 1 Amalgamate, made up of 17 total monsters... it was so upsetting seeing that they were suffering in that state, especially Mrs. Snowdrake." MK said. "But wow, of all times to actually get to be in Undyne's house, this is super awkward," she admitted.

"Uh, yeah... anyways, can I also get some kind of explanation as to you, Charlotte? Why didn't you tell me that you gained LV before? Because I heard from a flower that you've killed people before," Undyne said with a frown.

"That flower wants us dead, and if she found out my true identity, she'd want me double dead," Chara said with a frown. "Anyways, I did gain LV before, but I didn't have much of a choice. It was before I fell down here. I was running for my life from inj-" she was about to say before I spoke.

"Native Americans, just stop saying the word injun, please?" I asked, her frowning.

"It's a mouthful, isn't it?... Fine, the natives on the surface were trying to kill me or capture me for sex purposes after killing my parents, both of whom wanted to sell me to them as a sex slave before they got killed before they could even speak... I had to shoot and kill a lot of them, about 19 before I then jumped down here. If it were for bad intentions, I'd have a much higher LV, but it was self-defense, so I only gained to an LV of 5, but it's still haunting me to this day..." Chara sighed with a shudder.

"Wow... the human history books never said anything about humans killing each other... how could they be so cruel, even to a kid? You were just 15 at the time," Undyne gawked.

"Age restrictions were different for hicks, that's your explanation... any other questions?" Chara frowned.

"Yeah, how come you, miss dick girl, are so nice?" Undyne asked me, me frowning at her.

"And I'll ask you why you're so judgmental?" I asked, Undyne frowning at me.

"Because your kind killed almost all of my kin, that's why! And I'm the last of my kind of monster, so I can't risk having kids anymore," she said angrily, me frowning at her.

"Fine, you want to know how to have more of your kind?" I asked, her then frowning at me. "Drop your pants and we can get started," I said, her then immediately flushing red in absolute embarrassment.

"Y-Y-You uh... you can't be serious, right? Me, do it with a human? Why would I ever-" she was about to finish before I spoke.

"Oh, that's right, I understand. It must be hard to realize that a human is better at stuff than you. But that's okay, if you aren't up to the challenge," I said, that making Undyne gawk.

"Challenge?! What?! You think I can't have kids as good as a human? Then let's go for a round, then!... Uh, Charlotte, you're in charge of the subjects for a bit," Undyne spoke in shock, then anger, then with passion, and then going right into being embarrassed after. It was like I were watching an action anime.

"Let's go and see who can make the other cum first," I winked at Undyne, her growling as we then went into her bedroom, which was quite cute, but hard to describe. It looked like a generic girl's room, just with some posters of anime instead of boy bands. I then locked the door and Undyne then stripped herself to her undies and then she looked ready to charge at me, which I then took down my pants and showed my dick, which made Undyne surprised at.

"Oh... it's a big one, huh?" she asked, me smirking at that.

"Believe it or not, on some men, they can sometimes be twice the size of this," I admitted, Undyne gawking at that and then looking at my dick. "Just a bit of humility is good every now and then. Can't be the best at everything, or nothing would be challenging anymore, right?" I asked, Undyne looking at me with confusion before then giving me a genuine smile.

"I uh... didn't expect you to have a good bit of advice, to be honest. I was about ready to just plow into you, but you're saying that this big boy isn't even the biggest out there... I have a lot more to learn," she smirked as I then placed my hand on her shoulder and she blushed.

"It doesn't have to be a contest, we can just have it normally. More fun that way, without the fear of accidentally hurting each other," I said.

"Uh, yeah... you kinda remind me of Queen Angora. You're a wimp with a big heart," she smirked.

"Uh-huh, and it's even heavier with the Determination exctract in it. Now let's have sex," I smirked at her.