Facing the Konosuba gang on a regular basis clearly was getting to Godzilla and yet the big G noticed that somehow he was able to get a variety of powers he didn't expect to arise up again since along with his atomic breath Gojira could fire lasers from his eyes like he did in the 1970s: it was becoming clear to him that he should take advantage of this predicament since it could clearly come in handy when the time was right.
