Rebirth: Let's Cut Off Genghis Khan's Concubine

Ancient history + dynasty hegemony + system + time travel + non-shuangwen Special Forces Tian Hu was reborn in 1214, an era when the four kingdoms of Song, Jin, Mongolia, and Xixia were competing for hegemony. He robbed the imperial concubine, fought for his homeland, and destroyed his little life; he robbed Liaodong and fought against Mongolia; he slaughtered Rakshasa and destroyed Sassanid, and gradually became the world's most powerful country.