In the Neon City, where technology and despair coexist, the "Spirit Realm", a virtual world that connects the world, has become mankind's second reality. However, beneath the brilliance, the "silent zone" spreads like a plague, devouring the consciousness of countless users.
Shuo, a young man who is struggling to survive at the bottom, is forced to sneak into the most dangerous silent zone just to find some clues about his missing sister. At the moment of life and death, the ultimate anger turned into a red fist blade that tore through the void in his hands - the [Heart Code] was awakened!
He was named "Reverberation", a piece of data echo forgotten by the world.
Waiting for him are a group of companions who also bear the "heartache":
· A blue-haired girl with tears of compassion in her eyes, who can listen to the sorrow of all things.
· The blond boy with a smile as bright as the sun holds the healing light in his palm.
· The mysterious stalker lurking in the shadows controls people's fears.
They are the cursed chosen ones. Their abilities come from their emotions, and their power will eventually come back.
Dive into the darkest abyss of the spiritual realm, fight against aberrant monsters bred by human fear, and uncover the twisted truth of the world! Their battle is both redemption and a prelude to destruction.
"Our emotions are the only weapon and the final death knell.
