Greil's Devoted is the thirty-first paralogue in Fire Emblem Heroes.
Part 1: A Deputy's Devotion Edit
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Part 2: A Strategist's Devotion Edit
Part 3: A Leader's Devotion Edit
You will have 4 units on your team. You will also have 5 bosses: Ike (Stalwart Heart), Titania (Warm Knight), Soren (Addled Strategist), Mist (Purest Spirit), and Greil (Heroic Exemplar).