Undertale Hcs - Tumblr Posts

Undertale headcanons of Asriels younger twin sister actually not allowing Chara do something as stupid as eating golden flowers to free everyone and she actually slapped the flowers out of charas hands before she made herself sick. "Are you stupid or something? I'm not allowing you to do something as stupid as EATING THE FRIGGING FLOWERS! You're our friend!"

Chara and Asriel were your best friends, and siblings

And even though Chara may have not been your biological sibling, or even a monster like you and threat of your family, you still loves her as if she was

So it didn’t bother you too much when Chara acted odd

How she never really liked talking about the human world, and if she did it was never nice things

Or how she refused to talk about how she “fell” in the underground

Or how she sometimes had this distant, creepy smile on her face

Sure, she was weird and sad sometimes, but you and Asriel loved her anyways

But after Chara, Asriel, and you all tried to make something sweet for Asgore but misunderstood the recipe and used the buttercup flowers(which were very much inedible)

It made Asgore incredibly sick, he was completely bedridden for a good while

At one point you and your family weren’t sure he’d ever recover! But by some miracle, he did

But, after that Chara was never really the same. She acted even more distant. Staring off at the fields of buttercups more often

You had a feeling you knew what she was thinking… but there was no way she’d act on those terrible thoughts right?

At least you didn’t think she’d act on it until you and Asriel caught her in the field of flowers, a bouquet in her hand, mouth wide open

“CHARA, NO!” You shouted, sprinting up to her knocking the flowers out of her hands.

Tears crowded in her red eyes, a sight you never thought you’d see.

Your small, fur covered, hands grabbed ahold of her shoulders as you shook her. Your eyes wide and worried, filled with fearful tears of your own.

Asriel was at your side already balling.

“Are you insane?! You can’t eat those, they’ll kill you Chara!” You explained, bringing her in for a tight hug as if you’d lose her if you let go.

Asriel was quick to join in on the hug. All of you covering each other in tears.

Eventually you all calmed down, Chara calling you and Asriel cry babies, playfully, saying she wasn’t going anywhere for a long time.

And you and Asriel would make sure of that.