He and I Are Both Protagonists

Chaos begins, and heaven and earth begin. Everything is the meaning of new life, dual planes, two protagonists, one is the beloved, traveled from Blue Star to the Nine Provinces Continent, but was accidentally bound to the Heaven-defying System, and has since reached the top. A man with heaven-defying talent, a chaotic sword body, born for the sword, unyielding in bends, experienced many catastrophes, and finally joined forces with another protagonist to fight against an unparalleled catastrophe, and ascended to immortality.