The King of Trainees Returns and Is Still a Teenager

Gu Zhen, a soul from another world, calls himself the most failed time traveler. Let's see how he reaches the top of the entertainment industry with the help of the system in a new world where he knows nothing about. Don't use the real timeline to make demands. This is a changed world and will not be written according to the original practice. Because it is a fan, it must have different content. Try not to discredit anyone. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.