With the release of Diablo Immortal’s Forgotten Nightmares Update, players will be able to buy limited amounts of Rare and Legendary Crests with Platinum. From September 27 on, Jondo Mouren in Westmarch will sell one Legendary Crest for 1600 Platinum and up to three Rare Crests for 200 Platinum per week.
According to Diablo Immortal’s development team, players should have more ways to earn Legendary Crests in-game.