To push a knife into the guts of Ketheric Thorm's immortality, you'll need to collect four Umbral Gems—three of these originate from the trials, though the fourth Umbral Gem has become stolen by an Orthon that has a history with Every person's favorite Satan, Raphael.?ánh giá Ladi Gem, h? tr? gi?m tri?u ch?ng do suy gi?m n?i ti?t t? n? Ch?a có