Great story, actually yesterday I was watching Guyver OVA episode 9 Sho fighting his father Enzyme II, it is one of the best episodes diffidently but, for me the most scariest episode was episode 5. Enzyme I was so scary than Enzyme II even my younger brother was affected by watching that episode, he just couldn't believe that the fight was so brutal and that Guyver I died. Damn I always wished Guyver III would interfere and help Sho and just kill Enzyme I the most horrifying way possible.