My Familiar Is Defin

The oldest and strongest emotion in humans is fear, and the oldest and strongest fear is the unknown.,As a result of being overworked, I blinked and found myself transported to another world. I entered the body of my alternate self, who looked and was named exactly the same as me. I also absorbed their memories.,For Lu Yu, whether it's the Element Enhancement System, the Possession System, or even auxiliary occupation talents such as potion brewing and material gathering, or even his ability to listen to history...。