I Am an Emotionless Daddy

I am an emotionless killer who came to a world similar to Earth and became a daddy. This familiar starting point plot... Tremble, ants from another world, the life of me and my cute baby starting to show off and slap people in the face is about to begin! And when I found out that my younger brother is a big shot in cross-dressing, my father is a big shot in the Japanese art film industry, my mother is a big shot in the beauty industry, and my childhood sweetheart is a big shot in the entertainment industry... I feel a little overwhelmed...