Cosmic

I'm True, I control the character known as Frisk in my world. Frisk is its own entity just like all the other entities in this world. I've reset this world so many time, this is my 13th genocide run, I got bored.

I'm here, in this hallway with Sans as he stands still and does absolutely nothing.

Then something happens, my character starts crying.

I proceed to lose control of my character as it switches between two different skins. But I can't really allow that can I? I'm a cosmic entity, after all, I force total control of the body and it's color changes to match my own. Green.

"What was that kid?"

"I don't really know, I guess Frisk got tired and Chara got mad."

"Who are you?"

"Eh, I'm the one that manipulates time, you can call me True."

"What, why... why do you do this?"

"Because I can. Because I was bored because I wanted too."

"What are you, some kind of demon?"

"Nah, A demon wouldn't reverse time after killing you all. Sans, you are a problematic one you know. Keeping your memories after some resets. You don't seem to remember all the resets, but enough to matter. Anyways, I've grown bored once more. I'm going to alter the world this reset."

"Alter the world?"

"Yep, change things a bit. Manipulate the world. For that, I need you, Sans."

"What are you planning."

"I'm going to travel back in time, to when the first human came to the world. I'm going to send a husk of myself with you as well. Your jobs will be to find Chara and Asriel and prevent them from dying. Simple as that."

"I don't understand what you are playing at."

"I'm planning to drop this timeline and turn it into a world."

"What?"

"This is a timeline copied from a separate timeline I made just for me to have fun. What we are going to do is go back and change this from a timeline into its own world. It's own Alternate Universe."

Sans looks at me, his eye glowing.

"What happens if this world becomes a world, True?"

"I lose the ability to manipulate time from a press of a button and have to actually use cosmic power to affect the world."

He grins, as looks at me. "Let's do this then."

"Alright, first I need to make a husk of myself or a human." I gather my power, in front of me a body starts to appear, it's similar to Frisk, but it's obviously a boy. "Now we need a soul." I gather my energy and put some of my kindest thoughts I have into one point to start forming a soul, a green soul. I place the soul in the body. "I will call this new human Etim. Sans you will have to protect him in the past."

"I'm not a babysitter."

"You are what I say you are. Anyways you have no choice in the matter if Etim dies the world will reset once more and we will continue where we left off Sans."

He grunts, his face dark. His eye stops glowing. "Alright, doesn't look like I have much of a choice in the matter."

"Correct, if you want I can resurrect Papyrus and send him with you."

"Nah, he doesn't need to be dragged in this."

"Hmm, maybe your right. It would be a nightmare to have two Papyrus's anyways. The yelling already gives me a headache. Anyways, Sans, I'm sending you to the past but there are things that are different than you know. For example, there's a royal scientist called Gaster. Stay away from him. There's also a skeleton that looks similar to you called Sans, stay away from him as well. "

"Why do I need to stay away from myself?"

"Because that skeleton isn't you. I made you. That Sans is a bit... different than you. Let's put it this way. You were made to be a Judge. He was made to be an Executioner. I didn't make him. I made you."

"You made me? Like a father?"

"Similar, but no. I put you together but I haven't had much in terms of fatherly feelings. It's the same with Etim. I actually created you in a similar way to Etim. Anyways, to me, you are both a means to an end. After I ERASED the original Sans I made you to replace him in this timeline. Papyrus is the same though, I never really touched on him too much."

"You killed him."

"Yep. But then we reset, again and again."

"You still killed him."

"You do realize I don't really care right Sans? I'm giving you a chance to change things and end the resets. If you fail, well I'm fine with that. If you succeed. I'm fine with that too. I just don't care Sans. I feel no guilt, no sadness, nor sins. Cause I can undo what I mess up, I can save those I kill, I have the power to do what ever I want without consequences. So Sans, do you really think I care?"

"I'm done talking Sans. I'm sending you now, Goodluck on whatever you decide to do."