Regret - Royal!Tommy x Elytrian!Reader

Your an Elytrian who ran away from your end city home because of humans appearing out of nowhere and killing the end residents. You swear to protect your sister though the war so she doesnt get hurt. But what happens when you fall in love with someone on the other side of the war?

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Ok so some canonical points, you where save from the End by Karl.
Tommy is Dreams son in this story, he ran away from his home cause he didn't agree with his father's tactics for the war. He also didn't agree that the war should stand. Drista is also Dreams daughter in this story, not his sister.
You escaped the end with your best friend, who is an enderman, and he becomes your body guard.
You, your sister, and your best friend all hide your true identities (aka your wings, the enderman skin tone- yadayada)
You and your sister are elytrians.