Became the first idol trainee to be kicked out

A hero who was doing well in another world possesses the body of an idol trainee who is about to be released. Returning home seems wrong, and if he wants to make a living here, he has no choice but to do well with this body. But this child dreams of becoming an idol. So, what can he not do? Even without a sword, this otherworldly hero with maxed-out fighting prowess is slowly working his way up the entertainment industry from the bottom. #Funny MC #No Romance #Acting