This Comic's Cast:

So here we see that the kid, while no longer the specific "child of fate" has become a part of the prophesy none the less. It's the thing with prophesies. Just because the words say one thing doesn't necessarily mean that things will work out exactly as the text says.
"The child of a mating of an Angel will..." blah blah blah. Sure, it looks like it says that specific kid will do blah blah, but it also could mean that the child that comes out of the copulation, any where down the time stream. The grandchild of that previous kid would still have come from the nookie. Words are malleable.
 
    

When evil spreads across the land, and darkness rises and the monsters roam. When the creatures of the night make beautiful music, and the things that go bump in the night go bump with greater enthusiasm. When the world is in peril and is in need of a hero...

These guys are, sadly, the best the world can hope for. These are the adventures of the heroes of CVRPG. They mean well, they try hard, and occasionally they do the impossible...

They actually do something heroic.