After went back inside, thier mother immediatly told them to go back to thier room for preparation....

Past foward to now

Chara has already appear with a green silk dress with bright yellow flower across her waist with the king and the queen in the palace's main hall but Frisk is nowhere to be found

"Mom why that brat take so long?"_Chara with a grumpy voice

"Chara! How many time do i have to tell you to stop calling your sister names? She's your little sister and you had asked for her existence, hadn't you?"_The queen with a slightly strict voice

"Yes i had but i've now regretted it" Chara

While our little Frisk is wandering in the garden enjoying her little hiding game with the maid . Frisk seems so careless of what happenning she bumps into a tree so hard that makes her falldown on her butt . Out of nowhere exist a small laughter, frisk heard that

"Who's there?"_Frisk asks with a hint of red on her cheeks

"..."

"I heard you laugh so don't pretend"_Frisk

"..."

"..."

"OK whatever just don't tell anybody what you see alright?"_Frisk

"..."

Not an answer but Frisk doesn't care, it's time for her to go back now anyway play time is over. But when she turned her back and took a step, the voice appear

"Who are you?"_The voice

"Oh so now you stop pretending"_Frisk

"who are you?"_The voice repeats

"And why exactly do i need to tell you a total stranger?"_Frisk

"Fine my name is sans and may i know your name miss Kiss the Tree?" Sans

"Haha very funny, my name is Frisk the second princess of this kingdom"_Frisk said in a cringy voice for being call names

"Oh interesting so why such a precious princess like you here along in this garden anyway?"_sans

"Welllllll i don't want to attend a visitation from the king of the Monster kingdom so i play a little game with my maid"_Frisk

"And why is that? Is it because you hate them?"

"What?! no, no way why would i hate them? I have never even seen them once. It's because the bad impression i've got from other visitation before"_Frisk

"But who are you anyway? I know everyone here and your voice sound unfamiliar" _Frisk with curios

"Welp i believe you'll soon know so bye i have to go now, you better go back inside your poor maid is crazy to find you"_Sans