In the "House of M", a Marvel crossover, the Scarlet Witch alters reality to make mutants the ruling class over humans. This world is ruled by mutants and their leader, Magneto. In the mini-series Spider-Man: House of M, Peter Parker is believed to be a mutant, and Spider-Man's identity is widely known. He is rich, famous and married to Gwen Stacy, and they have a young son named Ritchie. Aunt May and Uncle Ben are alive and in good health, and J. Jonah Jameson is Peter's often-abused publicist. Unfortunately, his life unravels when Jameson reveals to the world that Spider-Man is not a born mutant. After the world is restored to normal, Peter suffers terribly with the memory of the life he left behind, expressing a desire to kill Magneto, whom he mistakenly believes was behind the events of House of M, and the Scarlet Witch, whose powers were responsible for the altered reality. This version is later killed by Karn during the Spider-Verse event.
Nevertheless, variations on the term "Super Hero" are jointly claimed by DC Comics and Marvel Comics as trademarks in the United States. Registrations of "Super Hero" marks have been maintained by DC and Marvel since the 1960s, including U.S. Trademark Serial Nos. 72243225 and 73222079. In 2009, the term "Super Heroes" was registered as a typography-independent "descriptive" US trademark co-owned by DC and Marvel. Both DC Comics and Marvel Comics have been assiduous in protecting their rights in the "Super Hero" trademarks in jurisdictions where the registrations are in force, including the United States, the United Kingdom, and Australia, and including in respect of various goods and services falling outside comic book publications.
Spider-Man has the proportionate strength of a spider, thus allowing him to press 10 tons without effort and much more when under stress. His attacks are so strong; they could kill a normal person- Spider-Man has to pull his punches or kicks when not fighting foes with similar or higher strength levels to avoid fatalities. His strength also extends to his feet, allowing him to leap great lengths and attain a heights of much greater three stories with one powerful jump. Spidey's strength has made him capable of going toe-to-toe with opponents including Doctor Octopus, Venom and Rhino. He has even held his own against powerful heroes such as Iron Man and the Hulk. It's also shown that Spider-Man can break free from Doctor Octopus's nearly indestructible arms albeit with much effort, although this was due to the Sinister Six suit enhancing his strength. Spidey's strength and durability also give him incredible stamina allowing him to exert himself beyond the limits of humans as his body produces less fatigue toxins. He was able to fight Morlun continually for many hours, and has stated an ability to hold his breath for at least twice as long as non-enhanced humans. After his encounter with the Queen, Spider-Man's strength had been increased to the point where he has become able to lift over 15 tons without effort and after the Other story arc he was able to lift at least 20 tons without effort. During that time, he wore an Iron Spider costume designed for him by Tony Stark which increased his strength further allowing him to lift over 25 tons without effort. He has stopped wearing the Iron Spider costume after the Civil War and his enhanced strength was erased by Mephisto after the One More Day storyline. Spider-man's best strength feats tend to come during periods of emotional duress- for example in a fight with Iron Man 2020, where when a boy was injured mid fight, an enraged Spider-Man jumped up to his flying height and hit him with such force the foe was sent flying hundreds of feet into a building, which was destroyed on impact. Another instance was when he lifted a segment of the Daily Bugle, after the building was attacked by the Green Goblin. In both cases, he didn't have any enhancements from the Queen or the Other.
The practice may have originated in a Celtic festival, held on 31 October–1 November, to mark the beginning of winter. It was called Samhain in Ireland, Scotland and the Isle of Man, and Calan Gaeaf in Wales, Cornwall and Brittany. The festival is believed to have pre-Christian roots. After the Christianization of Ireland in the 5th century, some of these customs may have been retained in the Christian observance of All Hallows' Eve in that region—which continued to be called Samhain/Calan Gaeaf—blending the traditions of their ancestors with Christian ones. It was seen as a liminal time, when the spirits or fairies (the Aos Sí), and the souls of the dead, could more easily come into our world. It was believed that the Aos Sí needed to be propitiated to ensure that the people and their livestock survived the winter.