Dance of the Star Emperor

The Universe Emperor Alpha, together with the Dark Marshal and the Universe Court, are known as the three major forces in the universe. Instead of falling to the earth in a battle, they are constantly being hunted by the Dark Marshal. The tiger fell on the earth, and tens of millions of battleships fell. Except for the soldiers who died in the battle, half were captured by the Dark Marshal, some surrendered to the enemy, and the other half returned to the Universe Court. In order to eliminate the only remaining force of the Dark Marshal in the universe, the personnel of the Universe Court, the Universe Patrol, the Universe Guards, the Universe Interrogation Department, and the Space Intelligence Department came to look for people. They promised Alpha that if you defeat Darkness, you can become the captain of the Universe Guards and take charge of all the troops of the Universe Court! (This was written during my break. Don't tell me whether it's available or not. I didn't read it as a novel, I just read it casually)