Hacking The Protagonists' Systems For My Benefit

I woke up in an unfamiliar world, without any idea of how I ended up there, but when I began to feel crushed under the weight of the unknown my system awakened. However it was a little different than normal, and it was really much stronger than it seemed at first. [Hacking into the World's Setting.] [Major story event will take place in 3 months. To prevent it, enroll into the Academy and siphon the system of others.] My journey as an unintentional, black hat hacker, in another world.