You Have to Raise Your Sister Right

I happened to possess a girl who received a huge inheritance.
I wanted to live my second life comfortably without worrying about money……
But I realized something the moment my half-sister, Liz, suddenly appeared.
‘Don’t tell me this is…!’
A romance fantasy novel in which a kind and innocent young Lady of a Duchy becomes entangled with the emperor,
<The Beloved Princess>.
And my body belonged to Liz’s half-sister, the villain who spends the entire novel trying to separate the young lady from the emperor.
That meant that if I raised Liz wrong, the world would be destroyed, and I would die!
I was scared to death, but,
‘Okay. First, let’s raise my sister right!’

#Possession #Villain #Powerful Male Lead #Obsession #Refreshing #Loving Younger Sister #Male Lead Obsessed with the Female Lead