>Fate's a funny thing, maybe diving into the heart of the dungeon will teach us more about theirs, who knows!
One thing I did find odd was that Caelum's powers were "Shade" and "Darkness" and debuffs, whereas Aria's powers were "Saint" and "Starlight" and buffs. I haven't got too far into the game, but at least so far we're led to believe that Caelum is the Hero of Light. You would think the Goddess of Light would lend her attributes to her Hero... unless he's actually chosen by the Goddess of Darkness and cursed to not realize what's going on with Aria... The original thought I had was that "Hero of Light can't doubt or be suspicious of his friends", but either could work. I like the lore not gonna lie. "Ancient gods choose heros to wage a proxy war" is always good.