Warhammer: Swordsman of the 40Th Millennium

In the Warhammer world, is the fate of mankind destined to be dark? Whether it's a change of loyalty and betrayal, or something else. It seems that humans are destined to be like this. But What will happen when a time traveler becomes the only female original body of the human empire that should not have appeared in this world? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.