Excellent
I thought you did an amazing job parody wise, espically with the part with the picture, Humankind cannot divide without first having a divisor or whatever it was. It immediatly reminded me of my all time favorite anime series. I would love to see more fullmetal arithmetist episodes on here from you making a parody of both math and some of the major events from Fullmetal Alchemist. I would love to see how you would parody the homunculus. The only bad thing about the flash was that th art was not the best too be honest. Improve on the art and next time I'll give you a ten out of ten. But still, excellent work.