The quiet hum of the plane to Porto was a familiar backdrop now, a stark contrast to the thunderous roar of Old Trafford. Nathan, an Overall Rating: S+ player, leaned back, a deep sense of satisfaction settling in his chest. His Perfected Dribbling (from Glide of Messi (100%) mastery) was a constant, almost joyful, sensation in his feet – the ball felt like an extension of his thoughts, obeying his every whim. He had reached the ultimate individual mastery. But now, the Legacy Archive's "Era-Defining Icon" challenge loomed: consistently dominate the narrative, set new tactical trends, break long-term records. This was about more than just a single game; it was about shaping the very future of football.