E-Man

Created for Charlton Comics and first appearing in E-Man #1 (cover-dated October 1973), E-Man was conceived by Nicola Cuti and designed by Joe Staton. Cuti imagined a character tied to the scientific motif of energy (inspired by E=mc2) and finalized an origin in which a packet of sentient energy was created as a star went nova; earlier drafts included an atomic-accident idea. The character was published in a ten-issue run (1973–1975) and later appeared in reprints and revivals.

Artist Joe Staton designed E-Man's costume per Cuti's specifications: no cape, with the formula E=mc2 as a chest emblem. Cuti colored the costume in yellows and oranges to distinguish it from standard superhero palettes; Staton based the face on actor Roger Moore to give a heroic, generic look. Sources describe E-Man as an energy-based, non-solid being able to assume forms, but provide no detailed anthropometric measurements or non-human anatomical descriptions beyond the costume and emblem.

Sources describe E-Man as a 'cosmic being' and a sentient packet of energy able to take on forms of matter — implying shapeshifting or matter-manifestation capacities — and otherwise possessing powers beyond ordinary humans consistent with superhero fiction. Narratively he functions as a private-investigator–type protagonist who engages in wisecracking banter, sight gags, and whimsical tone while confronting antagonists such as the Brain from Sirius and Boar. Specific mechanical limits or canonical weaknesses are not documented in the provided sources.