Gaowu: Activate the Martial Arts Deduction System at the Beginning

Chen Dun, an ordinary college student in the 21st century, accidentally traveled to the territory of Daxia where martial arts were flourishing and demons were raging. But it was extremely unlucky that it was about to be reopened as soon as it landed. Fortunately, the martial arts deduction system saved a life. Then he was lucky enough to be rescued by a beautiful woman from Tingtian Prison. He thought he could marry Bai Fumei and reach the peak of his life, so he joined Tingtian Prison with great ambitions. He never thought that he could only be the lowest-level supervising worker (note: labor dispatch). OK! The lowest is the lowest, so I will climb up step by step. I want to be Chen Gao! "Wait... System, are you serious about the "99 Styles of Embroidery Needle: Thunder Sword Technique" you just deduced for me?" System: ~(￣▽￣~)~, I've worked hard~ Chen Xun:...... As time went by, demons besieged the imperial capital, and thousands of tribes invaded. Chen Xun looked at the powerful enemies in the sky with helplessness on his face: "I didn't say at the beginning that I had to save the world by being a labor dispatcher."