[Asriel keeps crying into his father's chest. He keeps doing it until the tears stop, until he calms down again. His father's embrace, his words, are warm and comforting, in spite of everything.

But how he is supposed to tell his father the truth? What is he supposed to say?

But he has to try. He sniffles, pulling away, and wipes at his eyes.

His voice is soft and hoarse as he speaks. He can barely look his father in the eyes.] Dad, I... I did a lot of... really bad things.

I'm... I've been lying to you, ever since we started talking. I've been pretending to just be myself, because... I want you to be happy. I want everyone to be... to be happy. But... I can't handle lying, over and over and over again...! [Panic is building to build in his voice - he takes a deep breath and tries to continue.] You need to know... I hurt everyone. Everyone. And I... I hurt you. And I hurt Mom. And I hurt Chara.

I hurt all of you... really badly. [Ugh, he thinks. He needs to tell him the whole truth. He tries again.

He takes another deep breath and looks down at the floor, his paws clenching into fists.] In my... dimension... I killed all of you.