Note: Wasn't sure if I should post this in bugs or not.

In single player mode, I started knocking out the quests so i can eventually get to make enemy part weapons.
I beat all the forest quests, and I could not obtain any more of the quests.



I remembered the "You need to defeat dragon normally" part, so i knocked that out.
I then went up to see the principal to continue, only to find empty seats all around.



After all this, I still cannot continue.
Someone help!

Thanks, Ziva!

You should really look around the forums to see if your question's been asked(and answered) before
(I had more to say, but I got ninja'd, twice!)