Fire Emblem Heroes is available on Apple iOS and Android devices, with the Resplendent Fire Emblem Heroes Ike arriving on March 10, 2020.
Resplendent Heroes release on the 10th and 25th of every month, and so Resplendent Ike will release on March 10, 2020. From Ike’s reveal today, we now know that the next Resplendent Hero will be announced upon the release of the latest Resplendent Hero.
In January 2020, Fire Emblem Heroes began its Feh Pass service, which provides a free five-star Resplendent Hero with new art, sprites, voice acting, and +2 bonus to each stat every month.