The Stars Descended from the Sky and Took Me to a Wonderful Adventure in Another World.

"Wait? Am I right?" The protagonist Lu Yifan discovered a mysterious girl in front of him for the first time. Hey, hehe, he was drooling—— No, I'm just dreaming. Is there such a good thing? Snap——! The mysterious girl slapped Lu Yifan awake, "Hmm, what are you looking at? This witch announces that you are now my slave!" In this way, Lu Yifan, who was already living a hard life, met the cute star spirit and started a wonderful adventure in another world~ She is the witch - Lu Yifan often complains in his heart.