Manta Man is a fictional character created by Hubris Comics. He is depicted wearing a skin-tight orange top and green pants, with a blue cape. He is occasionally shown equipped with wrist-mounted blades. Based off his name and the names of his comic book issues, he appears to have water-themed superpowers.
Besides appearing in his own series, Manta Man also appears as one of the main characters of the Unstoppables series, along with other Hubris Comics characters.