Special Forces Soldier King Sign-In System

The story of a retired soldier who traveled to the world of special forces, was bound to the Soldier King sign-in system, and became the king of special forces. This article is a story in the author's mind, which is different from reality. Readers are advised not to disagree with reality. In this article, the protagonist is not invulnerable, and the system is not omnipotent. The system only makes the protagonist more powerful on a certain basis, but it does not exceed human energy. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.