NA Localization:
Our relationship is now one of equals, but do not forget that our true form once ruled over all the world. For those who cling to the idea that humans should retain their human appearance, we acknowledge that this form may seem grotesque. But that is nothing that we regret nor feel ashamed of. That was an inevitable consequence of governing the world for such a long time. We arrived at this form because it was meant to be.
Do not misunderstand; we do not wish to be looked upon with trembling awe. Rather, we wish for you to reminisce, spontaneously at any moment, of our majestic form that once ascended to the skies.
Fan Translation:
Its been a long time since the last time we spoke with someone on the same line of sight.
The true nature of ourselves, is that figure who once reigning as a ruler. No, if we were speaking under common people sense, surely this figure of us is an inhuman ones.
However, this figure of us is not to regretted, not to feel ashamed as well. Its natural outcome of the long-terms world unification.
The form we finally achieved.
As someone who once similar, I didn't want you to see it with fear. I only ask you to cherish it without feelings of being threatened.
Behold, our figure that rules over the heaven.