"Owww..." I fell to the ground with a thud. I groaned. Why did it have to be me? Ah, gotta blame it on my dumb luck. I got up and looked around. I seemed to be in a rectangular room with pillars lining the two long sides. The floor was checked and by the looks of the sun's rays, it seems to be dusk. I walked on and realized that room was much larger than it seems to be. After I don't know how long, I finally reached the end of the corridor. A skeleton was waiting for me there.
"Heya kid, how is it going? I'm Sans the skeleton and I am going to destroy you."
"Why?"
"You deserve it. And you're going to have a bad time."
"Oh no, so is there any way I can avoid this?"
"Hoho, are you scared? After killing all my friends you just want me to let you go free?"
Wait... I killed all his friends? Since when? I suddenly noticed that I wore a striped shirt, in green and yellow, and I was holding a knife in my right hand. I thought back on the story of Undertale. It seems like I am Chara, the mind-twisted genocide right now. It seems like a fight was inevitable. I started to focus and an aura formed around me. "Hmm? Interesting." Sans seems to be more serious now. Suddenly, his left eye turned bright blue. A dragon head like bone appeared in front of him and it started to charge up for a laser beam. I dodged out just in time but another bone came flying towards me and grazed me in the stomach.
"OOF" I cried out.
"Well, is that all you can do? I gotta say, after all those rumors about you, all those people you've killed. You do seem a bit soft to me." Sans said with a smirk.
I got up and charged towards him, dodging gaster blasters and bones on the way. I almost reached him when a knife-sharp bone pierced through my body, my sight began to blur. Will this be the end of me?
Suddenly, my vision came back into focus. I shook my head. Wasn't I supposed to be dead? I must have respawned! I decided to make good use of this and charged straight towards Sans again. I was more careful this time, dodging most of the attacks. I was about to slice Sans into halves when he moved with such agile and speed that I was taken aback. He took good use of this and killed me... again.
This went on for some time, with me respawning every time I get killed. But I was getting smarter, dodging more attacks every time, generally making more progress. But this is when Sans' attacks became fiercer, the bones came faster, and the blasters were bigger.
The most frustrating thing about this fight is that whenever I try to attack Sans, he always dodges it. And by always I mean ALWAYS. It's so goddamn annoying!
But after countless attack attempts, I finally landed a hit on him. To my utter surprise, only one damage was dealt by my attack. But one damage was enough to kill Sans. He sat down, propped up by the wall and held his gaping wound. "Well, I'm going to Grillby's, don't say I didn't warn ya!" He limped out of the Judgement Hall. I heard his voice from far away, "Ah, there you are Papyrus, wanna grab something?"Then, the sound of bones falling to the ground...................
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Hmmm... Kinda sad at the end, but I hoped you enjoyed it!