Having a Son in Middle Age, Awakening the Myth System?

Tan Wang traveled through the parallel world, everything was the same as in the previous life, the only difference was the martial arts training system. However, after forty years, Tan Wan has not awakened any golden fingers. He has worked hard on his own for half a lifetime, and his family is relatively wealthy, and he has a son and a daughter. However, when my son was testing his martial arts talent level at the age of 16, the mythical system suddenly came to him. The requirement for rewards from the myth system is... Support your children!