Lex Luthor had taken out Superman temporarily, and was informing his workers not to celebrate prematurely.

Superman had been held captive in the pocket dimension Luthor had created to trap all his "enemies". Ranging from petty exes, to full blown government officials.

Ultraman was sitting inside the building of LexCorp, standing quietly as he monitored the lounge. Other employees were wary, aware of his power. That, and they just didn’t like trying to hold a conversation with him. He never responded, and just.. looked at them. It was uncanny. But, then again, what does one expect? He was a literal clone, who wouldn’t be weirded out?