Royal Skills Continent: All My Skills Are Passive

The protagonist is a network practitioner. Because he accidentally broke into the Night Parade of Hundreds of Ghosts, his spiritual consciousness was transported to the Royal Skills Continent and landed on Lin Yan, who was seriously injured and became a vegetative state. When traveling through time, the ghost soldier gave him a choice between two pills. He chose the blue pill, which can 100% find bugs and fix them. He unexpectedly discovered that in this world, everyone's power is connected to the star field, and skills can be cultivated through power. In his opinion, such an organizational structure is no different from that of the Internet on Earth. He used his keen professional knowledge, combined with the functional blessing of the blue pill to find bugs, hacked into the power control system, and successfully stole the highest level skill of the cultivator: the art of rebirth. The blessing of the art of rebirth restored his body to its original state and reached the standard of cultivation again. And just after successfully stealing the Art of Rebirth, he was surprised to find that in the power control system, the previous active skill levels one to nine had been closed to him, and he could no longer practice the previous skills. In this world of skill control, how should the protagonist respond if he has no skills to control?