Fire Emblem Fates: Revelation

You must have Fire 
      Emblem Fates: Birthright or Fire 
      Emblem Fates: Conquest to access this content.
    
      Two kingdoms have met at the crossroads of war, and you've walked the 
      path of loyalty or kinship. Yet some mysteries remain unsolved. After 
      purchasing either the Fire Emblem™ Fates: Birthright 
      version or the Fire Emblem Fates: Conquest version, take a leap 
      of faith in this third path by aligning with neither royal family. The 
      secrets you seek await you in another realm. Dare to discover the hidden 
      truth.
    
      In this revelatory Fire Emblem™ experience, your customized 
      avatar is the main hero. An army of knights, mages, archers and more are 
      at your command for the most challenging battles in series history. Each 
      unit and weapon has strengths and weaknesses that you must balance 
      against the foes they face. Partner your allies on the battlefield so 
      they can support one another in combat. Building relationships is 
      key—the closer your allies become, the better they’ll fight together.
    

        An epic storyline centered on the main character who is forced to 
        choose between his bloodline and the family who raised him
      

        Play as either a male or female protagonist; this customized avatar is 
        the main character
      

        New "My Castle" area to interact with your allies and build stronger 
        relationships
      

        Have StreetPass™ encounters with other players to visit their My 
        Castle or battle against their armies to have the chance to recruit 
        them.
      

        amiibo™ compatibility–scan the corresponding amiibo and Marth, Ike, 
        Lucina, and Robin will appear in your game for you to battle and 
        recruit. (amiibo sold separately. Compatibility and functionality of 
        amiibo may vary per game. Visit amiibo.com for specific details on how 
        each amiibo works.)
      

        A series of DLC maps will be available for purchase, with new maps 
        releasing every week (from 2/19 – 4/21)