Harvzilla

Sabrina's boyfriend Harvey is struggling to make the school's wrestling team so she helps him out by letting him use 'dragon spray'. At first the effects are great, they give Harvey strength and he is able to easily beat his opponents. Until the side effects of the spray start to take hold of Harvey as he becomes addicted to it and needs more of its effects. He overdoses on the spray and turns into an actual rampaging gigantic anthropomorphic dragon who destroys the whole town in search for more of the spray. Now Sabrina and her family have to put a stop to this before he destroys everything and even almost harms his girlfriend Sabrina in the process. Just another spell gone wrong and a random giant monster being created in the process. We definitely approve here and we get to see what happens if he stays Harvzilla forever