Other than extending the bio to include some of her experiences from childhood to the age of 21, it seems fine to me.  Some things you might want to look at again, however, are changing 'close in counter' to 'close encounter', and correcting the part where her fighting ability is described as from her heritage.  She is, after all, human, so it might be more appropriate to say 'her influence' or something like that.  Also, mentioning the Sacert, and how she tamed it.

So, that's four people with characters so far.  I'm very pleased!  If [@Oswald the Penguin], [@Scarifar], [@Mortalbean], [@Dead Cruiser], [@GodOfChaos], [@tatszico], [@Prince Of Seraphs], and [@Bethfuu] get in on this as well, either by making characters or helping contribute to the lore/content of the world, we might be in a good shape to get this ball really rolling!