Arjunaa: the twin of Arjuna

What if The third Pandava Arjuna had a twin sister?
who is a kaliyugi born in her previous birth?
What if she knows everything about the future and yet doesn't reveal
Yeah kind of like Krishna

this twins is not like the madreya twins but a bit of........chaotic?
No, more than chaotic.

the eldest brother would rather lose his composed mind than to involve in this twins fight.
The vrikodar might starve a day or two instead of hearing their complaints and silly compitition.
The handsome Pandava might lose his hairs in frustration whenever this twins quarrel about who is the most perfect twin,
The youngest one would wonder that if he is the youngest brother or the elder brother to Arjuna and Arjunaa,

And the mother would go laapata if any argument would start about who is the most favourite twin of her's.
She'll always reply with mischief
"You both are very dear to me and I don't do partiality by picking one from you both
But my favourite twin is definitely..............Sahadeva"

"Jyesth, you say na who is the best archer among us, Arjuna's ego is not letting him to know the truth" Arjunaa huffed in annoyance

"Swarna, you both are very exceptional archers and there can be made no difference between the skills and strengths you both posses" Ajatshatru said even though his name means the one who has no enemies, he wonders sometimes if his own sister and brother duo might be his enemy of his peace

But whoever asks the Pandavas about the bond of this twin, the first answer is always
"Both are the parents of eachother"

this is a fictional story of Mahabharata
and there's no intention of hurting anyone's religious beliefs,
it is just for entertainment and also a what if situations
This story is mostly plotted according to my perspective of Mahabharata and the main characters and plots except my oc characters and plots belong to me