Locks of Time and Space

When civilization crumbles and cities turn to ash, one survivor discovers an impossible power—the ability to traverse time itself. Armed with the mysterious gift to leap between the apocalyptic present and the world before its fall, our protagonist races against fate to uncover the truth behind humanity's downfall. Each jump through time reveals darker secrets, and every return to the ruined present brings new dangers. In a world where the past holds the key to survival and the future teeters on extinction, can one person rewrite destiny before the final lock clicks shut?