Captain Ultra

In primary Marvel continuity Griffin Gogol, a plumber, underwent hypnosis administered by a psychologist who was secretly an alien; the hypnosis is described in the comics biography as having unlocked his innate superhuman abilities. A 2099-era variant named Morty Gogol appears in Marvel Year‑in‑Review material as an alternate/universe-future iteration. Creator commentary indicates the character was developed as part of a Fantastic Four spoof and conceived with parody intent.

Creators describe Captain Ultra's costume as a deliberately busy, multicolored outfit — Roy Thomas characterized it as a 'church-window' costume with many design pieces and colors. Visuals across media show him as a conventionally superhuman male costumed hero; some adaptations and unrelated Japanese media titled 'Captain Ultra' depict science-fiction/space-adventure costuming, but their relation to the Marvel character is not established in the sources.

Sources list Captain Ultra as possessing superhuman strength, speed, durability, stamina, and the power of flight. He is reported to have psionic intangibility (becoming intangible at will), X‑ray vision (seeing through substances), and the ability to project his breath forward with concussive force; a fan directory quantifies his strength as roughly nine tons under optimal conditions. The character's origin narrative ties these abilities to hypnotic unlocking of latent powers. Behaviorally, he has functioned variously as a would-be team applicant, ally to other heroes, leader of an Initiative team, and as a figure used for comedic or parodic effect in-story.