Gow hades as dest is PERFECT. The little warbling in his voice when he speaks kinda referances that dest isn't really one being but rather a hive mind sorking together to make one single working organism
Ok I wasn’t expecting destoroyah at the end infact can you do more maybe like let’s say space Godzilla or biollante or any other toho kaiju u can throw at
I would have Bagan be voiced by The Lich from Adventure Time. The reason being that one fanfic that has him as the main antagonist (And the only one that I've read) has his name mean "EXTINCTION" in a language he personally made dead, and he plans to wipe out all life everywhere, as in his eyes, doing so would release the souls of everything from the "miserable, mobile piles of meat" they're "imprisoned" in. Hedorah, I feel, would be best voiced by The Beast from Homeworld Cataclysm, due to being a colonial organism, like a man-o-war, and in the official novel to Godzilla: Planet of The Monsters, was originally a sludge-like microorganisms.