The protagonist Xiao Fan's soul travels to a "Daqian Dynasty" similar to ancient China, and becomes a border garrison who is about to die in battle. At the critical moment of life and death, he activated the [God-level War Synthesis System], a heaven-defying golden finger that can synthesize and upgrade all things.
Xiao Fan used the system to start from an ordinary soldier. By completing war missions issued by the system, killing enemies, and gaining military merit, he continued to synthesize stronger weapons and equipment, more elite soldiers, and even unique war skills and arms. He rose from the bottom, fought against bandits, fought against foreign enemies, got involved in court disputes, and participated in the battle for the crown prince. Finally, he built an invincible army, swept across the world, and annihilated the inner world. He grew from a "border soldier" to a generation of "big war god" and revealed the ultimate secret behind the system.
