Mystery Cube: Black Dragon Jarl

Also known as Mystery Cube: Black Dragon Jarl, mcbdj, mystery cube black dragon jarl

Fantastic Dragons × Rune Swordsman Debut. This casual stress-relief action game is super easy to get into with maxed-out skills and ultra-short cooldowns—so fun you won't want to stop. Say no to heavy tasks! Clearing levels relies entirely on knocking treasure chests away!