Kill the enemy and get a wife? I'll single-handedly slaughter my way through the Northern Barba

[Frontier battles + multiple female protagonists + entry system + rise of an underdog + power struggles + decisive ruthlessness]
Lin Feng, a special forces king, transmigrates into the world of the Great Qian Dynasty as a lowly soldier. Right from the start, he encounters the overwhelming force of the Northern Barbarian army, and his isolated city is about to fall.
[Ding! Goddess Affix System successfully bound!]
[Win over the goddess Song Yuwei and obtain the "Lucky Koi" attribute: Good fortune arrives continuously, and auspicious clouds float by!]
[Conquer the goddess Su Wan'er and obtain the skill "Mastery of Music": Play the zither and create divine melodies, captivating beauties!]
[Conquer the goddess Liu Ruyan and obtain attribute boosts: Slay enemies and collect attributes, becoming an unstoppable force!]
[Conquer the goddess... and obtain Hawkeye...]
Fellow soldiers, hold your ground! I'm going to single-handedly shatter the Northern Barbarian King's court!