"Phoenix Ascendant" Mass Effect x X-Men Romance Crossover AU
20 parts Complete When Jean Grey, consumed by the Dark Phoenix, is ripped from the Marvel Universe and thrust into the chaos of the Mass Effect galaxy during the Reaper invasion, survival becomes more than a fight-it's a collision of power, passion, and destiny. Disoriented and struggling to control her near-omnipotent Phoenix Force, Jean meets Commander Jane Shepard, a battle-hardened Spectre whose tactical brilliance is matched only by her capacity for love. Together, they navigate intergalactic war, cosmic instability, and the dangerous allure of god-like power. As sparks ignite between them, their bond becomes both anchor and weapon. With the galaxy's fate hanging in the balance, Jean and Shepard must master the delicate dance between destructive power and human vulnerability, forging a slow-burning, passionate romance amid the stars.