Sans' pov.

"Kids. There is someone who wants to talk to you." Toriel said.

"hello kiddos." They were drawing something. Asriel was drawing a flower and Chara was drawing a heart.

"Ok I'll leave you lot alone for now. I need to talk to Asgore about something."

After she left the room an awkward silence filled the room. I wasn't sure what to do now. Should I approach the subject directly or not? How to approach it?

"hello. my name is sans. comic sans. and what are your names?" Nice and smooth Sans. Don't approach right away.

"Who are you?" Chara asked. She (They are a girl in this fan fiction. Because requests and stuff.) looked a bit worried. But she wasn't at all what I was expecting. Calm and shy here. But she was violent in the future.

"i am a doctor. and a scientist." Nice cover up. Maybe it'll work.

"My name is Chara." She looked a bit intimidated. Was I really that scary? To be fair I am a skeleton. And humans aren't used to seeing skeletons without skin.

"Mine is Asriel. Chara is my sister."

"so how are you two doing? doing well? you seem like a friendly pair to me."

"Yeah. Talking. Sharing stories. Drawing a lot." Asriel talked freely. I guess I will get more info from him. It is only two weeks before they both die.

"so what happened with asgore. he didn't look so well."

Chara looked down and said "we accidentally used buttercups instead of cups of flowers in the pie we made. And buttercups are poisonous." That explains a lot. And as far as I can guess Chara fell ill probably from the buttercups. I wasn't prepared. I need to know how these two died. But there is only one monster who can tell me that. But he isn't in this time. I need to leave and go to my time.

I said my goodbyes and then left the room. I met Toriel on the way out and she allowed me to come back tomorrow. I left the castle and then teleported to my machine. I imputed my time and date and pulled the switch.

Finally I was home. Now where is that damn weed. But as I just got out of my machine I heard the answer to my question.

"So you can time travel. And what we're you doing in the past and why did you visit me and Chara? Let me guess. You came back because you wanted some info on why me and Chara died?" For a soulless murdered this flower was clever.

"yep that is the reason. so how did you die?"

"And why would I tell you?"

"because if you do then you won't be a flower. And chara would be alive."

This shocked Flowey.

"Why are you doing this?"

"not because i like you but because i'm sick of you."

"Fair enough. Well Chara had a plan to kill herself and let me take the soul. Then I was to go to the surface and kill some humans. Yet I refused. And died. I didn't know that the only answer back then was kill or be killed. I didn't want to kill and was, as expected, killed. There. Now you know."

"but you went along with the plan. and didn't follow it. why not say no in the first place?"

"I thought killing was going to be easy. But those people didn't what to be killed and I saw the fear in their eyes."

"thanks flowey. don't worry. you won't be a flower forever.

"Are you really going to do this?"

"yep."