Invincible Across the Heavens: Grind for Proficiency, Become a Flying Dagger God

Qin Shuang transmigrates into the wuxia world of The Twin Dragons of the Tang Dynasty, becoming a down-on-his-luck young man in Yangzhou. He works at Old Feng's Steamed Bun Shop with his fiancée, Luo Yun'er. When Old Feng makes an excuse to withhold their wages, Qin Shuang awakens a proficiency panel that lets him grind skills, starting with throwing knives.

Throwing Knife Art: Never Miss a Shot, Divine Knife, Blade Opens Heaven's Gate

Lightness Skill: Leave No Trace in Snow, Ride the Wind Without a Shadow, Cross the Void

Raging Dragon Fist: Dragon's Roar, Seven Kills, Dragon's Roar Shakes Heaven and Earth, True Meaning of the Dragon

Zhu Yuyan: "Qin Shuang's talent has already surpassed Shi Zhixuan's in his prime!"

Wanwan: "Qin Shuang, you've become the demon in my heart!"

Wuzun Bi Xuan: "The waves of the Yangtze River push the waves ahead!"

Heavenly Blade: "Qin Shuang, you're the only one who has ever blocked my Nine Blades of Heaven's Inquiry! At last, I understand how Overlord Blade Yue Shan felt back then..."

Ning Daoqi: "How can this young man be so monstrously talented!"

Li Shimin: "Why was there a Zhu Yu, if there was already a Zhu Liang!"

Qin Shuang grinds his proficiency all the way, relying on his formidable strength to shake the Central Plains and the lands beyond the frontier. In the end, he establishes the Tianqin Dynasty and unifies the realm!