Kaihen No Mahoutsukai Chapter 37 Raw Spoilers

In chapter 37, the true condition for activating the "World Shift" is finally revealed. Far from being a power reserved for those of mage lineage, it is a curse of equivalent exchange where one's own memories are sacrificed to warp reality. Allen faces the brutal truth: the memory of the city he once fought to protect has been completely erased as the cost of his power. Most devastatingly, the face of his mentor—his only beacon of hope—has vanished from his mind. It is now clear that the leader of the opposing Magic Knight Order is none other than his former master. The mentor’s motivation to rewrite the world is revealed: to shatter the "First Wedge," the root of the Shift, and break the endless loop of history. The remaining mystery centers on the "Third Wedge" dormant within Allen. As his master reaches for his chest, the ultimatum is delivered: sacrifice the world or his own existence. The chapter concludes in a chilling silence, leaving Allen to decide between his history and his future.