Artery Gear: Fusion is a mech girl strategy RPG, where you command an army of beautiful mech girls to fight against hordes of unknown Puppets. As the commander of the Union and Autoluna forces, you must fight the world doomsday, by gathering your mech girls, fighting, training, and improving them, and ultimately leading the force to the final victory.

You will be transformed into a joint fleet formed by the two forces, the commander of Union and Autoluna, and lead the mech girl squad known as Artery Gear to fight against the unknown creature Puppet.

This is a very exciting RPG with a cool and profound apocalyptic story.