Young Master, He Is Really Awesome

This book is also called "The Master" and "Ghost Master: Yin and Yang Realm" Juan Wang Chen Ji, who has always been dedicated to scientific research and has a shy personality (commonly known as boring), was inexplicably time-traveled and reborn in the body of a super-rich young man with the same name who has a cold personality (commonly known as more boring), shouting the slogan "Happiness and health in this life". Two souls in one body? ? Two souls with completely different personalities and experiences started a new life... At first, Chen Ji thought everything was normal in the world, but later... Uh, what are the Yin and Yang Eyes? ! Isn't this world a bit out of touch with his previous common sense?