Sergei Odintsov, our contemporary, never thought that he could find himself in an alien world. Here the Middle Ages coexist with new technologies, and the ringing of swords is complemented by shots of firearms. A former gladiator slave found himself in someone else's war, engulfing patchwork states, and now it is his war. Under his command is the legendary Wolf Hundred, and he himself is known as the centurion Wolf, on whose head a large reward has been announced, and the mysterious magicians, guardians of new technologies, consider him the main threat to the existence of the whole world.