A peerless killer possessing a cat girl assassin from another world

Introduction: Bai Ye, a professional killer who was betrayed by the organization during a mission, accidentally traveled to this different world called "Carandia" and possessed the rookie assassin Wu Yue, becoming her master and helping her step by step. Walking in a world full of thorns, experiencing thousands of things, seeing the prosperity of the world, and finally growing into a legend.