Skele-Giant (Giant!Sans AU, not an X reader at all)

The day before the encounter pt 2

Chara, Frisk, Cecila, Her sister Solarena and her brother Lunaris were in waterfall telling scary stories to each other.

Chara: "so That's when I saw one of THE most horrifying creature, that looked like nothing We've seen in our time underground. Ot had a terrifying face, but not as terrifying as MINE of course! It had a face that looked like THIS" She then made a face that had the most longest of teeth, multiple eyes that were dripping with black goo and a bit of blood.
Frisk and cecilia then shreiked pulled out their weapons, (Frisk's being a STICK). Chara then laughed at the two, and her face went back to normal.

Solarena and Lunaris: "We've seen worst" they both didn't sound a bit scared.

Frisk: "how could you NOT be even slighty scared at that!? That was , it was- it was nightmare fuel!"
Cecilia: "Chara, next time can you PLEASE tone down the scary faces!? I was sooo close to slapping you with my staff, not gonna lie." She wasn't at all calm sounding at all, she was almost on the verge of tears and laughing.
Chara: "what's so funny, Scaredy cat?" Chara was absolutely saivoring the fear Cecilia had.but was confused by Her Sudden Laughter.
Cecilia:"I'm laughing to keep myself from having a problem" she says,still laughing and frisk was just laughing as well, because of how they both reacted to chara's monster face
Frisk: "it's also funny how loud cecilia had Screamed though!"
Cecilia: "Frisk, I'm pretty sure the hotlands must've heard you by how loud YOU screamed, and I thought I had pipes."
Solarena: "oh if y'all think those screames were loud, You should hear Lunaris scream like a helpless baby girl!" The yellow angel said, laughing at a memory of Lunaris screaming one day after seeing a scary, thinking what would happen if she summoned it now.
Lunaris: "Solar, you wouldn't dare,I know you better than to do that!" He said, pointing at Solarena. Who then drew a glowing circle into he dirt, and summoning that same monster. Which made Lunaris shriek and go into fetal position. Which made Solarena so proud of herself before making the monster dissapear.

Solarena: "well Whaddya know? I guess you don't know me as well as you think you do, bro"
Lunaris was just whimpering like a homeless puppy. While the girls laughed at him

Lunaris: "y'all girls are mean, yknow that?"

Girls: "we know!" The girls laughed as Solarena Helpped lunaris up.

Lunaris: "I hope you all know I'mma get you gals back for this."

Chara and cecilia: "Have fun figuring out our fears!" Chara and C.C teased lunaris, but a few minutes after, they just have some butterscotch cinnamon pie and laugh it off, Unaware of what will happen the next day.

Also, here are the Images Of Lunaris and Solarena: