lurks in the light

Creeanna is stronger than any human that still lives . She is the only one who can save her race from complete extinction. It's the year 3295 and the world
is far from the same as it used
to be. All her life she was raised to kill and defend herself against enemy's with a power so great humans are on the run with little to no hope. Can Creeanna save them all or will she fall to her own weaknesses?