The Flash ran wildly, violently unleashed yellow arcs surging outward. He pushed his speed to the limit, tightly trapping a group of strangely shaped Sentinels in the center. These killing machines, implanted with X-Genes through technological means, possessed terrifying adaptive abilities. With Mystique's shapeshifting ability at their core, every Sentinel possessed more than a dozen superpowers. Stryker was a genius—there was no doubt about that—but when his talent was put to use on the villainous side, it was simply a nightmare.