The Tempest Trials event Loki’s Flames has begun and runs through June 4 in Fire Emblem Heroes. This time, the featured rewards for the latest in-game event are 5★ Special Hero Marth: Altean Groom and a Flier Formation 1 Sacred Seal. Players can clear the maps to raise their score and earn rewards. You can also earn Refining Stones by completing daily quests. In addition, the number of rewards for the daily quests for the second half of the event has been increased. If you want to earn all of these rewards, be sure to log in and play three times every day.
— Nintendo of America (@NintendoAmerica) May 25, 2018