Fire Emblem Heroes just revealed Attuned Caeda & Ascended Merric as its latest summoning event. Four Heroes from Fire Emblem: Mystery of the Emblem, including Attuned Hero Caeda: Marth’s Faithful and Ascended Hero Merric: Wind Pontifex, will appear. A Grand Hero Battle with Castor: Loving Son is also starting up. The Fire Emblem Heroes Attuned Caeda & Ascended Merric summoning...