Honestly, wouldn't that give the ending of GOJIRA a whole new depth and resonance? Dr serizawa bravely releases his Oxygen Destroyer. The giant beast roars and thrashes about, then its huge carcass sinks and dissolves until only a skeleton remains. But within that skeleton is the smaller skeleton of the stuntman who played Godzilla. Hmm. Well, maybe ideas like that are why filmmakers don't call me for suggestions.