It's something of a chapter-based novel. This is the author's first work written in such a formal style. The prose isn't very polished, and much of it is based on research, so there are quite a few inaccuracies. Just treat it as a web novel.
He is the wine immortal who sleeps drunkenly in Chang'an, and the wandering swordsman who roams the world. His poetry can startle the wind and rain, and his sword can make even ghosts and gods weep.