Interstellar Mecha Roar

The protagonist, Mu Baijia, whose soul has penetrated the Prince of the Flame Empire, escaped from the arena, rescued 200,000 miners from the mine, and led the crowd to escape back to the deserted land. After regaining the royal power, he occupied a territory alone, traveled through all walks of life, continuously developed and strengthened, and finally led the people of Tianxing Continent to defeat the alien robot civilization that wanted to occupy Tianxing Continent and enslave the people of the continent.