Lin Jin, a useless inventor who was expelled from the global academy of sciences, awakened the 'Psychic Mechanical Throne' system on the day of the end of the world. Use your mind to manipulate metal to transform weapons, turn scrap metal into flesh and blood mechas, and use magnetic storm prosthetics to tear apart mutated behemoths. The geniuses who used to laugh at him as a "junk scientist" were crushed into parts by the mechanical dragon he transformed from an antimatter reactor. When an alien civilization came to Earth, it already had a metal empire composed of nanomachines. . .