音灵 INVAXION

In the late 21st century, human civilization has been destroyed by their own creation. Artificial Intelligent has taken control of the world government. All human are forced to erase their emotions and update into a so-called “higher intelligence”. A whole new era has begun as Earth was lead by intelligence and complete sanity.
Those who survived fled into space with their spaceships, codenamed "Ragnarok".
Centuries later, a mysterious mercenary army named "INVAXION" arrived among the humans. They gathered whoever still have faith, and be missioned to collect the fragment of music and art, claiming emotions that once be seen as vulnerable, will be their best weapons to start a revolution against the A.I. and reshape the civilization.