The cunning NPC and his reincarnated villainess

Once or twice, reincarnations pop up in a game world and tend to disrupt the entire narrative. But what if the ripple effect of their appearance causes a seemingly random NPC to take charge of his own destiny? The haggling demon. Cunning, ambitious, ruthless, always striving. The male yandere. While the reincarnated villainess and the reincarnated heroine attempt to reshape the world in their own ways, the world begins to orbit around him instead! Witness the ascent of a new crimelord! All hail the rise of this new crimelord!