Qiu Ruolin, a transmigrator from Earth, majored in weapons engineering. He tragically died in an explosive weapons test and subsequently transmigrated to the Douluo Continent. He became the grandson of the head of the Han family, a noble family in the Heaven Dou Empire. His mother is the dean of Tianshui Academy, and his twin sister is Qiu Ruoshui of the Tianshui Girls' Group. He is both a blacksmith and a Soul Master. (Faction: Self-created faction)

After a night of playing Prototype, Li Han awakens to find himself traveling across Douluo Continent and acquiring the Blacklight Virus template. He encounters the Blue Silver Emperor, abducts Bibi Dong, and devours Yu Xiaogang! Years later, Zhu Zhuyun transforms into a demon, devours Davis and Dai Mubai, and destroys the Xingluo Empire. Tang Yuehua transforms into a demon, and the entire Haotian Sect is plundered of their Clear Sky Hammer spirits. Qian Renxue, in a show of filial piety, brutally assaults Qian Xunji. The Douluo Continent's spirit master community is thus uprooted. Li Han turns his gaze to the heavens and the myriad realms, his hunt never ending. Looking back, he has already created a race. (Douluo Continent, Dragon and Snake Romance, The Bad Guys, Battle Through the Heavens, Swallowed Star...)