Jack (Extreme Ghostbusters)

Jack (Grundel) is a boy turned by the Grundel and transformed into one in the span of 10 years.[1] 1 History 2 Trivia 3 Appearances 4 References 5 Gallery 10 years after the Grundel was captured,[2] a second Grundel started to pick up where the first Grundel had left off. This Grundel was later...