A colossal beast sits watch beyond the world, and the Northern Expeditionary Army's Tianhe Water Fleet and the 19th and 27th Infantry Divisions are in charge of this operation.,In the eyes of outsiders, immortals walk on air, their sword qi shattering the void.,Their home star was orbited by three stars, which danced and whirled about like unruly children, making the Trisolarans' lives miserable.。