Marilyn: *sigh* but don't worry, my child... i had known asgore and toriel, the king and the queen for a long time... i can change his mind so you won't need to defeat him. As for the barrier, you will need the 7 human souls and i also know where they are...
Marilyn: don't worry, child! you are in a fight you can move your soul around at fights! there are different attacks! like: the blue attack, and the orange attack!