The Queen Doesn't Allow Me To Have Nothing To Do

In Mystery Capital of Ivy Kingdom, A famous useless 18-year-old young master Roger had just woken up after having a beautiful dream in his sleep.
when he heard “Ding…lying down system detected host’s mood stabilized yesterday. Obtained a random treasure chest. Do you want to open it?” “Successfully opened. host obtained 100 units of origin spiritual energy!”
Roger was overjoyed after getting this after all spiritual energy and magic power was 2 major indicators to judge a mage’s strengths.
This useless young man had another identity as a video uploader from the earth. He had been waiting for 5 years for the soul system blockbuster, eternal night unbright and it was finally released a day before.
Although he mastered the game, he had also transmigrated to the world of the game as only one of the empress's subordinates, neither as lead nor as a villain. 
Let's see together what is awaited for Roger in this game world??