The stealer titan (AOT X Reader)

What if instead on 9 main titans there were 10 but no one knew until you appeared
( at the end i will give multiple endings for them) you are also really strong since most the time you were in the forest the titans helped you train

All ur life you have lived in the forest the titans helped you live to, you talked, played, and hanged out with the titans up until the age of 9 (meaning ur the youngest out of the 104th cadets) when commander Shadis found you and took you in but on that day was the day you also met eren, mikasa, and armin who became your new family but remeber ur a beautiful person so anyone who see's you falls in love with you.
Read more to see what happens....