If I’m one of a thousand people using Friedrich Nietzsche quotes in their Abyss Odyssey review, I apologize in advance. In one of Nietzsche’s more famous quote from Beyond Good and Evil, so states, “He who fights with monsters should look to it that he himself does not become a monster. And when you gaze long into an abyss the abyss also gazes into you.” The longer you play Abyss Odyssey, the more this becomes true.