Strap yourself into a fully-customisable Arsenal & prepare for explosive, all-guns-blazing assault in Daemon X Machina, a new breed of mech action game. When the moon fell from the sky & rained destruction on the world below, mankind forged a network of powerful machinery, controlled by a sophisticated artificial intelligence, in order to help rebuild all that was lost. But now, the spread of an energy called Femto has corrupted these once-subservient machines into a dangerous & merciless enemy known as Arms of Immortal, & humanity finds itself in a desperate battle for survival.