Gachako

A virus who primarily deals with social networking games and browser games from around the world. Depending on her mood, she will either rig the probability of winning minigames, gachapon for example, in order to give out lots of prizes if she is in a good mood. On the other hand, if she is in a bad mood, she will lower to the point where the rare item cannot be obtained, making the company lots of money due to the player's investment in trying to win.