Eternal starry sky, thousands of heavens in ten thousand domains, one star river hangs for a day. This piece of imperial beasts has spread all over the world of the starry sky. Hundreds of schools of thought contend. Beast system, tool beast system, element system... When you get a system that you can sign in at a designated or fixed location to get rewards. A young man walks from the planet to the starry sky. This is a story about becoming invincible if you are not careful.