Before the story, I want to explain something.
This Story have some minor Fanon style things. (Which is to story going.)
The arts in story are not belongs to me.
Murder Time Trio technically have 4 person on their group. Which is Horror, Dust/Murder, Killer and Insanity.
Insanity is only came up when one of the person of Murder Time Trio group down, which is Horror. (Think like Insanity is back up person. + Horror technically strong in strength but weak at abilities.)
There's nothing related ships. (Which is Fanon/Fandom ships.)
Horror mind's a bit more better than others. (Like, he can think better than others and cheer them, when they have some issue about their past he can help them with it.)
Now enjoy, about the Prologue!
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Prologue
The Murder Time Trio fighting against hunan in last corridor, but human was too stronger than them. Horror was barely still alive after the damage he get. When Horror fighting about death and live, Insanity also get damage from human. Dust and Killer realize they both need to take care of Insanity and Horror because if they death, they will more weak against human. Dust teleported to killer left side and says:
Dust/Murder: "Get them out of here. I handle the human." dust said.
Killer look at Dust and says:
Killer: "Are you insane!? They can kill you!" killer said. "And yet you already tired. What happens If, When I save them but you out of magic!?"
When they talking human attack them but Dust made a wall of bones to stop them. Then he use blue magic and human goes far away from them. Then he spoke again:
Dust/Murder: "You're right. But we can't let them die, either. Your the one fast enough too, save them." Dust said.
Killer doesn't want to do it, but he has no choice either. He nodded and then start to run against Horror and Insanity. Killer only have a one teleportation magic left on him so he need to use it careful. When he got Insanity, human try to attack them but Dust was quicker then them, and he summoned three Gaster Blaster to stop human. Human backward and killer got a time to save Horror. When he reach about the Horror, Horror look at Killer and he realize a big slash coming from Killer and Insanity back. With the last magic he has, he stood up and before he threw his hatchet:
Horror: "Killer... GET OUT OF MY WAY!" He yelled.
He got Killer out of his way and threw his hatchet to slash attack. But it was too late... When he threw the hatchet, the slash attack already near to them. Hatchet can't stop the attack and for last use of his magic, he get front of Killer and Insanity to protect them. The slash attack hit him and Horror fell to ground. Killer look at Dust but when he look at him, Dust was out of magic. Horror was having his last second before he turn into dust. He shouted to Killers name:
Horror: "Killer... *cough* *cough* Get... Get Dust and Insanity out of here." he said.
Killer listen him and then, he take Dust and Insanity out of the Last Corridor. Horror was looking into the ceiling and, he remembering the good old memories he had with his life. The time he along with Papyrus and Aliza, the time they fight with Star Sanses, when they eat dinner, and when he help them with their problems. He smile for last time, when coughing blood. He said his last words:
Horror: "See you... On the other side bro... Aliza... And lastly... My Best friends." he shouted to them and then he lost his conscious.
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After a few minutes later.
Horror start to open his eyes slowly and get up into a sitting position. He realize he was still alive and the big wound on his body was gone.
Horror: "...WHAT THE... AM I NOT DEATH!? BUT HO-" Before he continue, he looked to his front and other sides, he realize he was in some forest.
When he look up, he realize sky was in red. He stood up and summoned a Big bone to his down. He reach to the top of trees, and he realize he was in surface. Horror was in shock and tell himself:
Horror: "W-What...? I'm on... Surface? But how is it possible?" he asked himself.
Then he hear a noise behind and look at the there and there was yellow haired with yellow eyes blonde sitting on a gap.
Horror was confused Who was she and how does she have some kinda of magic like that. Then he ask:
Horror: "Umm... Excuse me but, Who are you? And why am I on Surface." he asked.
???: "Oh Sansy... You really don't remember your, old friend?" She ask him too.
Horror: "Look, Lady. I don't have any idea of who you are, so you better tell me." when he said that he summoned a sharp bone and take it.
???: "Fufufu~... Sorry, my bad. I think that, maybe some of the AU like yours can remember me." She said. "But, anyways. My name is Yukari, Yukari Yakumo. I'm a gap youkai that controls, life of boundries." She said.
Horror was confused at first but then he realize something. Before he lost conscious, he saw a woman look at him. And then thinked about his not died, he spoke:
Horror: "I must be dead, right now... You said, you control life of boundries. You did something about with this, aren't you?" he ask.
Yukari: "Yep. And I also have mission for you. If you full fill this mission, I let you live." She said.
But after she said with that a purple aura start to show itself. And then she spoke:
Yukari "But... If you refuse about this mission, you gonna do... I kill you and never let you, come back to live again." She said with a serious tone.
Horror was gonna refuse, of course. But he remember, that woman can control the Life of Boundries. He doesn't have a choice and he nodded with smile.
Yukari: "Good! Now I'm sure you wondering, where you are and why is the sky is red. You're now in the Gensokyou where Gods and Youkais living. The sky is red because, it's a incident of someone made it on that mansion." She pointed and continue. " There's a vampire living as know, Remilia Scarlet, She able to manipulate fates. She did this red mist so, I want you to do that, stop their plans." She said.
Horror: "Okay, good enough reason. But one thing I want to ask... If she really that strong how am I supposed to stop her?" he ask.
But he has a good point. If someone able to can manipulate fates, that person must be stronger than him. Yukari give a smile and says:
Yukari: "Don't worry, my friend. Before we came here, I did something useful for you. Just think of a Blaster." She said.
Horror was confused because he know that, after he lose his eye. he can't able to use Gaster Blaster anymore. But didn't questioned and he try to summoned one. But then a Gaster Blaster showed up, which is a few of his part broken, and has some blood on them.
(This one is by me :D)
Horror: "I... I'm able to use Gaster Blaster again!" he said with hapiness.
Yukari: "Not only with that. I know this Mission a little dangerous so I made something on your stamina which is you're now getting a little bit more slowly tired. And for your teleportation... Now you able to teleport any where you want... Just don't use it, too much." She said.
And then a gap opened on his head and it dropped his hatchet and he got it. Then Yukari:
Yukari: "Also your HP now much higher than the old one." She said.
Before she about to leave she said one more thing:
Yukari: "Oh, and. Do NOT think about killing anyone here. If you do this, I will kill you permanently. But you still can overpower them to get out of your way." She said and gap close behind her.
Horror was happy because, he still have a chance to get back to his brother and friends. Horror smiled and a Red aura start to came up.
Horror: "So... I can't kill them but overpower them. This will be fun... Do not worry everyone, I will come back home soon as possible.
*End of Prologue*
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Touhou Project belongs to ZUN
Undertale belongs to Toby Fox
1446 words.
(1451 with those.)