Kudos Productions - Legends of Runeterra - Capsules and Chests
Twitter 上的 Legends of Runeterra:"Introducing Prismatic Rewards: Essence Pouches and Prismatic Chests that contain Prismatic Cards through Quests, Labs, Gauntlets, and Expeditions, and as a Ranked rewards at the end of each
Legends of Runeterra progression, loot system revealed by Riot - WIN.gg
ArtStation - Legends of Runeterra - chest concepts