This version of The Source of Mana is rated for teens and up. COMPLETE! Elsa is in love with Anna. How does she deal with her feelings? She tries to conceal them, but when a few mysterious strangers show up for a party, that is no longer an option. How far is Elsa willing to go to hide her lust. How far is Anna willing to go to save her sister from sacrificing herself? Elsanna fanfiction. It's also a Magic The Gathering cross over, but that's not too important.