The name Underdogs was blacklisted as a threat after the attempted murder of Adam Muck XVI in 2046. Fortunately,  the remaining Underdogs weren't forced to hide as the whole world wasn't aware of who these people were. There have been multiple incidents and theories even of the identity of these so-called Underdogs, for what people are aware, they couldn't see the signs of care about these imaginary people. When it comes to theories, nothing is more popular than the theory that a member of the Underdogs was the former soldier Jaxson Morano as there have been images of a man who fits the description of the lost soldier. And even speculations were made as children found and I quote "a penguin-masked hoodlum" whose face or name is unknown as the body was deceased and skin showed burn marks.

"My brother was always good at hiding his tracks, maybe too good."