Mykel went to Ra's temple with Hera, Athena, and Aphrodite after Ra invited them. He didn't bring everyone else because it was unnecessary and didn't want everyone to get involved in what he was about to do.
Mykel walked to the front the moment they entered the hall, and he was immediately getting a judgemental look from them. They didn't hate him, but they disliked him because of what he did during the Temple of Triumph, even Ra hesitated to bring him to his temple until Hera convinced him.
The sun behind Ra dimmed and it reflected Ra's condition. He was still recovering from the battle with Nyx, and if Hera didn't give him his staff back, he might be dead back there.
Mykel stood right below Ra with his hands in his pockets and a smile on his face. Ra felt that Mykel was mocking him because of the smile he made, but when he used his third eye, Mykel was genuinely curious about Ra's condition.