I Am the Heiress of the Villain Family

It's been 10 years since I was reincarnated as an extra in a novel. I was only in charge of looking after Landlord Grandpa until his death, but from an evil family that was said to be full of murderers, someone was sent. “The late Duke Blasco has given up all the inheritance.” “Sorry, what about the other heirs, besides me…?” “Nothing. Because the essence of the will has decided that Miss Catyshia is the only heir.” However, it's impossible for 'that' Duke Blasco Family to welcome an unknown little kid who doesn't even have the bloodline to take the inheritance. Do you think I'll follow you to that place because I'm crazy? “I refuse—” “Excluding inheritance tax, there is cash and private vaults at the central bank.” “Gasp…!” "As well as net profits originating from the Artem, Liden and Gelpor areas." What do you see as a person? Do I look like a person who would sell his life for money? "You can take ownership of the information guild that the late Duke ran during his lifetime, the collection of art and ancient relics he owned, and everything else in his name Blasco.” “I'll go!” Arrogant No.1 who risked his life for money is here. I was 10 years old. When I came to my senses, I became a millionaire. Since it has become like this, let's guard my money until the end!