My Heart Syncs With The World Destroyer

Transmigrated into a treacherous world, Xia Feng's journey begins with a literal hole in his chest—his heart ripped out and replaced by a crippled evil counterpart, granting him a mere eighteen years to live. Desperate, his only hope is a cursed power: an \"Evil Demon's Heart\" that allows him to synchronize strength with a contracted target. The stronger they become, the more he thrives. Just as his manipulative childhood sweetheart betrays him, arranging a politically convenient marriage, Xia Feng finds his perfect, terrifying lifeline. His new fiancée: Mu Qingtong, the infamous future World-Destroying Witch, known as the 'Bronze Monarch'! Her immense, destructive power is now inexplicably tied to his survival. Xia Feng must not only survive this deadly arranged marriage but actively push his monstrous fiancée to unleash her full, world-ending potential. The stronger she gets, the longer he lives. But what happens when the world's greatest force of destruction becomes his personal cheat, and his survival hinges on orchestrating global ruin?