Ribbert Hoppinson

Ribbert Hoppinson, was a helperton who was mentored by Frog Spirit and Frogbull before becoming "The Green Shadow". Frog Considered him a promising student until he learned to harness froggyspace and began killing some of his opponents. As punishment, Frog turned him into a small frog and banished him to a swamp in Florida. He came to Shwebkeville years later in his original form to kill the already deceased Frog Spirit several times over.