A/N: So this is an Undertale FanFic, written in one go. All I can say (pretty much) is enjoy, and please leave me some advice on how to make this better.

Thanks.


Prologue

"Entry 12, File 14 of the Ebott project." A gravely voice spoke, introducing himself to an unseen audience,

"Mount Ebott has been showing strange seismic activity lately, apparently said mountain has been repeating this activity since the nineteen hundreds, so we have decided to study the mountain more thoroughly, then, we found a cavity within the mountain, we sent a drone down there, and we witnessed different creatures, intelligent ones, capable of anthropomorphism. I will not go into detail about these creatures, but I can tell you one thing from what I've witnessed from the footage, they are a threat. And we will stay on high alert and be sure that none of them escape." The voice finished, ending his recording.

Mt. Ebott, 12th of December, 2018.

A duo of lightly geared soldiers patrolled the surrounding woods, staying alert and closely watched everything that moved in an attempt to guard the mountain they were studying. One carried a P90 while the other wielded a Kriss Vector and other light equipment, protecting the mountain that they were sent to keep an eye on.

"You ever been curious about what's been going down in that mountain?" One of them asked, tilting his head to the other,

"I dunno, I ain't no scientist." He replied, shrugging his shoulders.

"I'm sure the others know, I saw the scientists back at base scribbling on paper like their lives depended on it." The same soldier joked, getting a slight chuckle from the other.

They continued having idle conversation as the sun began setting, but as they fell silent, a child with a pink and blue sweater rushed straight by them, it took them a while to notice what happened before chasing after said child, they shouted things like "Hey! Get back here!" To try and get the child away from the mountain, but their efforts were in vain, as the child tripped over a branch and fell straight down into the mountain.

"... That's not good..." One of the two soldiers said, staring down into the hole the child just fell down,

"We should tell the commander about this..." The other said, both agreeing and running back to their base.

...

Both of them arrived back at their base, quickly arriving at their commander's office and rapidly knocking on the door, in which the man answered, staring down at the two,

"What is it, you two?" The commander asked, dark circles under his eyes,

"With all due respect sir, our names are Andry and Sychev." The two said, the commander having an annoyed look painted on his face, clearly not in the mood to be corrected,

"So, sir, a child fell into the mountain, it also seems that said child probably died from the fall" Sychev explained solemnly, the commander raising his eyebrow,

"According to the drone recordings as well as the intensive research our scientists are doing, the drop is estimated to be 2,000 ft or more, sort of like a sinkhole, but there is also a thick flower patch down there that could absorb the impact of a drone falling, but I do not know about the child." The commander explained, Andry and Sychev nodding their heads in agreement,

"Okay, so I may be sending you and a few other operatives down into the that sinkhole to search for the child if they survived, dismissed." The commander finished, Andry and Sychev leaving the room and walked to the separate building which was labelled "Armoury", they walked in, and armed themselves with Sychev grabbing a G36C and Andry taking a FAMAS and putting on a 3 million layer graphene bullet proof vest (GPBV) and thermal/night vision goggles, sat down and waited for their team, who eventually came along, greeted the two and armed themselves as well, one of them grabbing a rope for them to rappel down into the sinkhole.

Later...

The six operatives moved through the forest, wading through foliage which got into their way, they secured the rope at the base of the sinkhole, and began their descent.

As the last soldier slowly descended on the rope, and suddenly, an unknown force tore the rope in half, the last operative dropping into the sinkhole as the others tried to catch him, he hit the ground but recovered shortly after, taking in his surroundings, and realising what just happened.

They had fallen down.


A/N: So this is a prologue, there may be some grammatical errors that I have not bothered to correct, so please point those out for me, thanks for reading!