Sighma

An indefinite future. An empty world. A single, gigantic City. And, outside of it, the awakening of a man under a sun that isn't there: the mind clear of memories, the only trace of a lost identity is a Greek letter tattooed on his chest: "Sighma". Thus begins the journey to rediscover himself of an apparently normal individual, but whose previous existence has left only disturbing traces. Who was he? Why can he fight like an expert warrior? Why does nothing disturb or scare him, why does no one know his real name? The City is a labyrinth of doubts, and the Truth, assuming it exists, is found where no one can access...