Zhang Di Zha: the Four Guards of Xingshu

Wedge In the year 2719 of the Galactic Calendar, the "Star Hub Singularity" of the Orion spiral arm suddenly went out of control. Countless alien fissures spread across the universe like festering wounds, and the starship defenses of human civilization collapsed one after another. Xuezhang, who was far away in the Earth-Star Orbital Station, touched his ancestral ancient jade with his fingertips and took the lead in locking the energy fluctuation pattern of the crack; Xuezhang stayed in front of the quantum computing core for seventy-two hours to decipher the dark matter behind the singularity. Password; Xuebian tightened the control handle of the starship's main gun and calibrated the firepower of the entire defense line to millisecond accuracy; Xuezha drove the latest assault ship and plunged into the depths of the crack like a burning blade of light. For the first time, the names of the four brothers appeared simultaneously on the public communication screens across the galaxy - holding the Zhang to observe order, observing truth and solving mysteries, holding the bow to control the strings, and stepping on the Zha to clear the way. The last hope of human civilization lies in the hands of these four teenagers who came out of Blue Star.