The Strongest Bastard, Assigned to the Frontier at the Beginning

[Travel + Imaginary History + System + Invincibility] Lu Yuan traveled through time and became the concubine of Marquis Wu of the Dajing Dynasty. The original owner was jealous of his eldest brother, who abolished his martial arts talent and was sent to the frontier to become a member of the cannon fodder camp. Accidentally awakening the Gan Emperor system, you can become stronger by practicing hard. [From basic sword skills (introductory)], to [Invincible sword skills, cutting rivers with one sword], to [Invincible sword skills, cutting rivers with one sword], with swordsmanship, only I, the general of the mainland, can defeat millions of barbarians with one person. Fighting wits is not as good as fighting strength. The only way to break the situation is to kill.