
The Klyntar are a fictional species of extraterrestrial symbiotes appearing in American comic books published by Marvel Comics, most commonly in association with Spider-Man. The symbiotes form a symbiotic bond with their hosts, through which a single entity is created. They also are able to slightly alter their hosts' personalities, and/or memories by influencing their darkest desires and wants, along with amplifying their physical and emotional traits and personality, granting them super-human abilities. There are more than 40 known symbiotes in the Marvel Universe.

Captain America's shield is a fictional weapon appearing in American comic books published by Marvel Comics. It is the primary defensive and offensive piece of equipment used by and emblematic of Captain America. Over the years, Captain America has used several shields of varying composition and design. His original heater shield first appeared in Captain America Comics #1, published by Marvel's 1940s predecessor, Timely Comics. The circular shield best associated with the character debuted in the next issue, Captain America Comics #2.

The Destroyer is a fictional magical character appearing in American comic books published by Marvel Comics. Usually depicted as an opponent of the Thunder God and hero Thor, it is in fact a suit of Asgardian armor animated by magic. The character first appears in Journey into Mystery #118 and was created by Stan Lee and Jack Kirby.

The Doomsday Man is a fictional character appearing in American comic books published by Marvel Comics. Primarily an enemy of Carol Danvers, the character exists within Marvel's main shared universe, known as the Marvel Universe. Created by writer Stan Lee and artist John Buscema, the character first appeared in Silver Surfer #13.

Iron Man's armor is a fictional powered exoskeleton appearing in American comic books published by Marvel Comics and is worn by comic book superhero Tony Stark when he assumes the identity of Iron Man. The first armor, was designed by artists Don Heck and Jack Kirby, and first appeared, along with Tony Stark, in Tales of Suspense #39.

Tony Stark has worn multiple different versions of the Iron Man armors throughout the Marvel Cinematic Universe (MCU). He has also built armor for James Rhodes, the Iron Spider suit for Peter Parker, and Pepper Potts' Rescue armor.

The Celestials are fictional characters appearing in American comic books published by Marvel Comics. They debuted in the Bronze Age of Comic Books and have appeared in Marvel publications for four decades. Their mythology is that they are members of the first lifeforms created in and by the original universe, and have contributed to the creation of the Multiverse present in Marvel Comics, including the evolution of life therein.

The Mandarin is a fictional supervillain appearing in American comic books published by Marvel Comics. He is the archenemy of Iron Man. The character was created by Stan Lee and designed by Don Heck, first appearing in Tales of Suspense #50. The character is described as being born in China before the Communist revolution to a wealthy Chinese father and an English aristocratic mother, both of whom died when he was very young. He is characterized as a megalomaniac, attempting to conquer the world on several occasions, yet also possessing a strong sense of honor. Though his primary obsession is Iron Man, given his high status as a supervillain, he has also come into conflict with Thor, Hulk and other superheroes in the Marvel Universe.

Mjolnir, known more formally as Mjölnir is a fictional magical weapon appearing in American comic books published by Marvel Comics. It is depicted as the principal weapon of the superhero Thor and Jane Foster. Mjolnir, which first appears in Journey into Mystery #83, was created by writer Stan Lee and designed by artists Jack Kirby and Joe Sinnott.

Phoenix Force is a fictional entity appearing in American comic books published by Marvel Comics. The entity has bonded with other characters, and often used the alias Phoenix while bonded.

Sentry is a fictional character appearing in American comic books published by Marvel Comics. The character was created by Stan Lee and Jack Kirby in July 1967. It is one of series of giant humanoid robots called Kree Sentries built by the Kree. The Sentry has also appeared in animated adaptations.

Beta Ray Bill is a fictional superhero appearing in American comic books published by Marvel Comics. Debuting in the Bronze Age of Comic Books, the character was initially intended to be a surprise; an apparent monster who unexpectedly turns out to be a great hero. As such, Bill is the first being outside the Marvel Universe's Norse pantheon to be introduced as being worthy to wield Thor's hammer, Mjolnir. After an initial rivalry for possession of the weapon, the alien warrior was granted a war hammer of his own, called Stormbreaker, and the two reconciled as staunch allies, going on to fight side by side.









