If you don't get any initial points (pass the skill level or characteristics of the villain and then take the test sent by the mascot), you need 48 credits, one semester a week, and you can get at most 12 credits in a normal semester, and you can get 6 credits in the task of helping professors, which takes about 3 semesters.
The highest initial bonus can be 18, which requires more than three relative characteristics or a relative skill level.
Then you have to study for at least two semesters before you can graduate.
Of course, there is another way to bully teachers and destroy ancestors, that is, the task of professors. If you go to this task once, you can only take it once, but if your professor dies mysteriously, the system will assign you a new professor, and you can do this task again ... So ... you just need to kill the professor, continue to accept the task, get a semester's credit, and you can graduate. ...