Blue Star, the only planet in the solar system known to harbor life, lies in the Orion Arm of the Milky Way.
While people were still wondering whether other life existed in the universe, danger was already creeping closer.
Countless rifts appeared across Blue Star, and endless black mist shrouded the planet.
As the black mist gradually cleared and sunlight once again shone across the land, plants began to grow wildly, beasts began to evolve, and countless races crossed through the rifts.
Humanity entered its darkest hour.
In the depths of despair, pioneers emerged among humanity, able to control the energy of the black mist. This energy came to be known as "Origin Energy."
Humans who could wield Origin Energy became known as "Classholders," the last hope of resistance.
However, humanity's excessive reliance on Origin Energy and Classholders caused Blue Star's once-glorious technological civilization to wither rapidly. For various reasons, mechanical classes became relics of a bygone era.
Then a genius mechanical engineer from Planet Earth arrived in this age, the darkest hour for mechanical classes, bringing his knowledge and a superintelligent AI.
With the knowledge from his past life and the help of the super AI, he rekindled the flame of technology on Blue Star.
When other Classholders questioned mechanics, he crushed their doubts with a flood of steel.
When the mighty armies of foreign races advanced on them, he forged a Wall of Sighs from machinery.
With fists of iron, he proclaimed the return of mechanical power.
From a modest display of skill in the arena to turning the tide at the Battle of the Mist Gate, he piloted the ultimate mecha, using ingenuity and steel to drive back the foreign races and reignite the spark of technology for humanity.
The mechanical power humanity had once forgotten became, once again, the blade and cornerstone that would protect human civilization and explore otherworldly dimensions.
Personally, I think it's good-looking. The protagonist is brave and resourceful, not a loser. The "first awakening" that appeared before Chapter 21 should be the "second awakening", and Qilin's level should be level 32, otherwise it will conflict with the plot.