The emergence of the colossus. History of the rise and fall of the Nephlim

Valente is a young man who works collecting garbage. One morning in the middle of the day he has to pick up gravel, among old sacks he finds a radiant mask. The encounter motivates him to dedicate himself to fighting, becoming over the years the best fighter of his time thanks to the mask, but when he loses it and is unmasked, misfortune falls on him.