Board Thread:4. General Discussion/@comment-124.83.16.225-20160127164816/@comment-124.83.16.225-20160209234024

Only some of the heroes possessed Sacred Treasures, and Sacred Treasures are the weapons that need to have their potential unlocked to become Phantasmal class. So if it's listed that they have a 神 (God) weapon, it's on the same level as the items Rou received from conquering dungeons.

I do remember, though, that Rou had trouble eating the Water Hero's sword in the past, and that wasn't a Sacred Treasure. So I think all the heroes' weapons have divine power in them, just that the Sacred Treasures have more in them. Just like the probable difference Rou hypothesized between the Sacred Treasures he received from Demigod dungeons and from the God dungeons.