Helio generally does not employ a dual identity and the general populace of Earth is unaware of his existence.
Place of Birth
Marvel-Two-In-One #71 (1981)
Unrevealed, although it was mentioned that he gained his powers by being exposed to the Mutagenic Terrigen Mist.
Brown Other distinguishing features Unless he is wearing weighted shoes weighted shoes, Helio feet never touch the ground. Helio’s hair is also lighter than air and consequently floats freely about him unless braided and weighted down.