Massive Chalice

In Massive Chalice, the player takes the role of an immortal ruler defending their kingdom from invasion by an evil force known as the Cadence, whose very touch is deadly to most humans and who leave magical corruption in their wake. They are aided by the titular giant Chalice, a magical artifact whose two personalities advise the player. The Chalice can banish the Cadence, but will take 300 years to build up the magical energy to do so.