Tempest of the Steel Mecha

Tempest of the Steel Mecha or Mobile Storm is the first installment of the Tempest Trilogy which consists of the journey of a guy named Li Feng as he strives on to become a Mobile Warrior. The story is set in the Earth-Moon System.

Synopsis
Humanity has entered the era of interplanetary voyages. The earth and the moon have become the main residences of human beings. At the same time, they are stepping up expansion to other planets. The guarantee of expansion is military power. USE and NUP, which represent different interests, fight openly. Mobile Warrior has replaced most of the conventional weapons as the main battle force of human beings, and Li Feng's dream is to become an outstanding Mobile Warrior, and he has made unremitting efforts to this end. After being hit by a meteor, his life changes and he embarkes on an extraordinary journey.