The professor that could not be trusted

Four students are taking a normal college class until one of them begins to fail and goes to the professor for help things go wrong. One of the students goes missing, and when they are found again, they are not the same. The professor is not who they claim to be a normal college campus is about to become World War III with mutated DNA magical powers Universal destruction and so much more this is the story of how one college class change the entire universe