Board Thread:Monster Discussion/@comment-27767947-20160416192508/@comment-25238001-20160417212431

I think the best way to do this is as a tournament. But there there five competitors, so I'm going to make Showa Ghidrah and Heisei Ghidorah separate entities. Now that there are are six, I will give the two that I think are strongest, Mecha-King Ghidorah and Keizer Ghidorah a first-round bye.

First round:

Ghidrah vs. King Ghidorah

WINNER: GHIDRAH

Hyper Mecha-King Ghidorah vs. Desghidorah

WINNER: HYPER MECHA-KING GHIDORAH

Second round:

Ghidrah vs. Mecha-King Ghidorah

WINNER: MECHA-KING GHIDORAH

Hyper Mecha-King Ghidorah vs. Keizer Ghidorah

WINNER: KEIZER GHIDORAH

TOURNAMENT FINAL:

Mecha-King Ghidorah vs. Keizer Ghidorah

WINNER: KEIZER GHIDORAH

So there you have it. In my humble opinion, Keizer Ghidorah is the most powerful iteration of the character, as well as the most formidable creature in the entire Godzilla franchise.