Just a x reader love story

I refuse to fall for this ..boy. I refuse to fall for my fathers enemy's son. Marceline Abadeer is a vampire heir same as Marshal Lee. The two have no desire to rule a kingdom but rather to have ordinary teen lives. But when the parallel universe kingdom visits the Night-o-Sphere the Demon Queen proclaims that the two kingdoms must merge and have only one heir. Not wanting to lose her fathers kingdom Marceline competes with Marshal finding her self drawn to him. He also finds him self drawn to her but must not lose for his mother will never forgive him. The two refuse to acknowledge the fact they like each other. What choice will they make? Love or Power