King: Substitute at the Beginning!

Xia Yuan was reborn into Blue Star and became a substitute who was about to be listed. He was thought to be just hanging around in another job, but unexpectedly he awakened the god-level player system. I still have to win a championship in this half year. From then on, there will be a A terrifying demon king... The background of this work is set in the 2019 KPL Autumn Split. I am a newcomer. I hope you don't like it and don't spray it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.