cute overlord~ last boss of the parallel world is too much! cotm

she was born to abusive parents. 'demon child stay outside!' 'disgusting children like you don't deserve food!'
... after that she was picked up by a orphanage.
yeah it blew up...\(°_°)/
she was then reborn
then hatched from an egg?
'sh*t! this is a demon!' 'kill the bastard!'
hero's went to slay her, slavers wanted to sell her, princes put up bountys.
she swore to never be abused again and reach the apex of life. after that there will be no discrimination of how others look.
but why was it that others looked at her strangely after she was able to transform into a humoid.
'look! which country's princess is she!?' ' no dude! look! it has wings!' 'holy crap! is it a angle!?'
slavers, hero's,prince's, and even woman are attracted to her!
no, no no! I'm the last boss!