Starting from the Ninja World, Replacing the Protagonist of All the Worlds

The fusion of all heavens and realms! Blue Star Crisis! Protagonist replacement system in all worlds Fortunately, Qin Tianming awakened the protagonist of all heavens and worlds to replace the system! Replace the protagonist of all worlds! When he replaces all the protagonists in the world, all the protagonists in the world will be him alone, and he will be invincible in the world! The first world is the ninja world. The subsequent worlds have not yet been determined. You can leave your valuable opinions in the comment area. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.