I hate his screams of agony because it reminds me of how painful it was to give my soul to Asriel to save my friends but he died just as I did. The monsters killed him for breaking the alliance with humans when they had already attacked monsters. I just wanted to save him but it lead to his death so I might as well take my anger out on the monsters. Frisk gave me her soul I still have no clue why but I used it to fight the one controlling them but ever since that thing showed up they stopped.
It was so sudden that it seems like that soul died when it saw them maybe they know it? The thing gets up with a human form covered in blood and bits of flesh with a black suit red tie with white hair and abyssal eyes. It looks like frisk does soulless and controlled, without a will of their own or no hope left inside. I hear a faint " Do you hate me? Kill me. It's the only way to save.. Yourself."
They are trapped so killing them is the best option. I'll stop holding back my determination to kill because I thought I found someone who understood. They understand me too well I just want to die and stop being a pawn of higher beings. I feel resentment gathering around him and before I can do anything about it he transforms into his true form. Two jet black angel wings spread from his back rotting and decaying while regenerating. His crying echos as blood tears hit the ground a grin smile filled with malice, eyes full of sorrow and despair lacking any sign of life or hope. Two elegant ebony horns spiraled upward from his head with a crown of dark black resentment that is constantly getting denser.
I am more of a demon then him for I have slaughtered 30,900,672 different dimensions so there is no way that the resentment will grow past mine right? Chara then sees beyond into his soul realizing he has been doing this all for vengeance like her.
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"Chara stop lying on the ground come play with me so that eventually we can beat back the big bad humans and rule the world." Yells Asriel.
Chara jumps up going to play with blades against one another then go back to watching gaster study in the underground lab. Asriel wins like always with his amazing magic. "why do you get magic and I don't" Chara complains
"You would have to kill monsters Chara and you know that's not okay at least down here." says a lovely voice from afar.
"but mom why can't I kill other humans to get those levels you all talk about?" Chara asks
"I don't know you would have to go pester gaster for that and you know how much he hates stupid questions." mom says
I run to Gaster's as fast as I can go but he just hands me a book and says "Study this please before asking me questions."
I run out and it takes me a week to read all of the book solely focusing on it. Asriel constantly bothers me about playing with him but I found a spell that will let Asriel have my power all I have to do is have him stab me and recite an incantation so he can beat the humans. I run to him smiling giving him the Real Knife I brought saying "Asriel I found a way to make us stronger and be together forever. If you stab me here" pointing at my heart "Me and you will become one and you can level up killing humans."
I pick up the book reciting the incantation which puts my soul in the heart shaped amulet on his chest as my body turns to dust I hear Asriel yell "Chara where did you go?"
"I'm with you forevermore brother now we can go kill the evil humans." We fly out of the underground exploring our powers when I feel my soul shudder under the power used. We go to a nearby village burning it down at first it's hard to hear the screams but it's for the best otherwise all the monsters would die. After slaughtering the village we reach level 9 so we go back which is much easier on our souls.
When we get we see mom crying above the ashes of my corpse with Asgore, Undyne, and Sans who immediately attack us. Trying to protect ourselves from the three pronged attack my soul shatters and I let out a scream but Asriel sacrifices his soul to send it somewhere. I wake up when I hear his voice again thinking he should have just went to keep killing the humans but he wasted that chance. where am I?