There were a few reasons why the full-time expert mobile games were taken off the shelves. First of all, the game's paywall mechanism made many players dissatisfied and left. Players needed to spend a lot of money to level up, which led to dissatisfaction. Secondly, the game's mechanics and style were rather crude, which disappointed many players who had been looking forward to it. In addition, there were also some rumors about copyright and plagiarism, but the specifics were not clear. In short, the full-time expert mobile games were taken down because of player dissatisfaction, game quality issues, and possible copyright issues. While waiting for the anime, you can also click on the link below to read the classic original work of " Full-time Expert "!