| BC106 | *Consul Gaius Marius forms the Legion of Hercules. |
| AD196 | *Emperor Septimius Severus orders the construction of a new headquarters for the Legion of Hercules in Byzantium. |
| 196-530 | *The Legion of Hercules flourishes and becomes Herakles Kallinikos, and then simply the Kallinikoi. |
| c. 500 | *Dragons appear in Europe. |
| 530 | *Justinian strips the Kallinikoi of much of its power. |
| | *Christus Invictus is formed. |
| 596 | *Saint Augustine’s mission to convert England is stopped by a werewolf attack. |
| | *Pope Gregory I negotiates a treaty with the dragons. |
| 725 | *Several Islamic alchemists begin corresponding about monsters. |
| 742 | *Islamic scholars compile The Wisdom of Allah. |
| 744 | *The Wisdom of Allah society is formed. |
| c. 1000 | *The Order of Assassins forms in Iran. |
| 1204 | *Christian Crusaders sack Constantinople, causing the Kallinikoi to flee. |
| c. 1400 | *The Council of Mages is formed. |
| c. 1450 | *Gerard Von Schraffenberger becomes obsessed with the idea of scientifically creating life.Some claim that |
| | Schraffenberger was the inspiration for Mary Shelly’s Victor Frankenstein character. |
| 1562 | *Queen Elizabeth offers the Kallinikos a permanent shelter, and gives them castle they dub the Herakleion. |
| 1632 | *The pirate “Bloody” Bart Quinn is killed. Many people believe that Quinn left a hoard of treasure buried on an island |
| | off the coast of Mexico. This legendary treasure has yet to be found. |
| c. 1820 | *Settlers in the Blue River area of Indiana are terrorized by a creature known as the Fire Bear. |
| 1845 | *Professor Phillip Points heads out into the world to research monsters. |
| | *The vampire Horace Ray kills his own family in North Carolina. |
| 1849 | *Markus Derth founds the Acolytes of Leviathan. |
| 1866 | *Jake "Six-Gun" Sawyer forms the Six-Gun Seven. |
| 1867 | *Professor Phillip Points finishes his manuscript about monsters, but is killed in a fire. |
| 1876 | *James Butler “Wild Bill” Hickok is killed by Jack McCall in Deadwood, South Dakota Territory while playing poker. Hickok |
| | was holding two pairs, aces and eights. The hand has since been known as “the dead man’s hand.” |
| 1878 | *William "Dead-Eye" Dixon, sole surviving member of the Six-Gun Seven, forms the Lucky Seven. |
| 1895 | *Stagger Lee Shelton kills Billy Lyons in cold blood folowing a gambling argument. Shelton is sentenced to death, |
| | but after several failed execution attempts, the sentence is commuted to life in prison. |
| 1904 | *The Roman Catholic Church establishes the Office of Extraordinary Missions. |
| 1909 | *The construction of Witterstadt mansionis completed. |
| 1919 | *Stagger Lee Shelton dies in prison. |
| 1922 | *A man named Herrickbegins doing detective work for the rich and influential. |
| 1925 | *Mr. Herrick founds the Herrick Private Investigation Agency. |
| | *A man calling himself Stagger Lee appears in New Orleans, claiming to have been evicted from Hell because The Devil was afraid he would take over. |
| 1926 | *A.J. Farmer, Sadie Witterstadt, Jeff Wilscott, Caleb Danforth, and Sean O'Casey meet at a mutual |
| | friend’s funeral. |
| | *The Golden Pyramid of Wadoe-yi-Dhahabee is discovered in Egypt. |
| 1927 | *A. J. Farmer, Sadie Witterstadt, and friends thwart the Acolytes of Leviathan’s plans in Caledonia, Massachusetts. |
| | *Al Capone begins using the living dead as footsoldiers. |
| 1928 | *The FBI assembles a top-secret task force dubbed “Zombie Squad” to battle Capone’s undead minions. |
| c. 1933 | *Blues singer Robert Johnson allegedly sells his soul to Satan. |
| 1938 | *Businessman Leon Witterstadt dies, and his eccentric daughter Sadie inherits the estate. |
| 1939 | *A murder in New York City almost sparks an interplanetary war; the Herrick Agency intervenes and defuses |
| | the situation. |
| 1941 | *The American Crimefighters' Association assembles to battle Axis agents in America and abroad. Throughout |
| | the course of the war, the ACA battles cybernetically enhanced gorillas, surrealist terrorists, submarine pirates, and many other menaces. |
| 1942 | *Nazi uber-zeppelins mount an attack on New York City. |
| 1944 | *The Kallinikoi foil the Nazi’s Plan Entscheidungskamps but most of them die in the process. |
| 1945 | *The ACA disbands after its final mission. |
| 1946 | *American nuclear testing creates giant ants. |
| 1948 | *Dr. Henry Fields assists the Navy in killing a sea monster. |
| | *Herbert Gantley founds the Proteus Club in Caledonia. |
| 1949 | *The Kentuckiana Rasslin' League is founded. |
| 1951 | *Myron Hunt publishes the Hunt Curve. |
| 1952 | *Dr. Henry Fields founds the Washington University Cryptid Studies Club, also known as M-Force. |
| 1953 | *The Herrick Agency helps Mars and Venus negotiate a treaty; tragically the war flares up one final time, |
| | doomsday weapons are deployed, and both planets are rendered barren. |
| 1954 | *Dr. Henry Fields, A.J. Farmer, and Joe Thursday thwart the ambitions of the Gorilla Gangsters of New York City. |
| | *Camp Waka'Naka is established. |
| |
| 1956 | *Washington University student Bill Snyder is killed, Henry Fields disbands the Cryptid Studies Club, and |
| | Abernathy Quinn helps organize a tougher M-Force. |
| 1958 | *Galaxikhan attacks. |
| | *The secret society known as The Justice Band is formed. Their original goal is to collect potentially dangerous artifacts to prevent their misuse. |
| 1959 | *M-Force moves into Sadie Witterstadt‘s guest house. |
| | *White Hat Studios, formerly known for its Westerns (including several movies about The Six Gun Seven), produces its first horror movie, The Creature From Beyond. |
| 1961 | *The League of Alphabetical Madmen is formed. |
| | *Two University of Kentucky students allegedly experience a “time slip” finding themselves in the middle of an 1979 feud between the Callahan and Deaton clans of Devil’s Hollow, Kentucky. One of the men is killed in the fighting. |
| 1963 | *Dr. Unspeakable attempts to unleash the Twelve Great Horrors upon the world. The newly-formed |
| | Association of Costumed Adventurers thwarts his plan. |
| 1964 | *The Anti-Armageddon Alliance is formed. |
| | *The Maguire Federal Correctional Institute, better known (for reasons not clearly known) as “Tool Town” opens in Montana. Its first inmate is Dr. Unspeakable. A new security designation, “hyper-maximum” was adopted for the facility, the most heavily guarded prison in the nation. |
| | *A small cruise ship operating out of Hawaii disappears during a storm. Its seven passengers and crew are presumed dead. |
| 1965 | *The Slugs attack Witterstadt mansion, killing Abernathy Quinn and Sadie Witterstadt. |
| | *M-Force inherits the mansion and the Herakleion. |
| | *Cassius Riley is hired as the first Special Collections Librarian. |
| | *Dr. Henry Fields passes the directorship of M-Force over to Mike Mulligan. |
| | *Captain Jonathan Rickard‘s plane crashes but he is saved by Bigfoot. |
| 1965 | *M-Force begins its War on Slugs. |
| 1967 | *The town of Paradise, Mississippi is terrorized by a demonically possessed bulldozer. |
| 1969 | *Nigel H. Mert, better known as former ACA member The Spring, rejects modern society for a simpler (and more |
| | springocentric) life in the Ozark Mountains. He soon begins to attract followers among the hippie generation, becoming a minor cult figure. |
| 1970 | *The Senate investigates M-Force. |
| | *M-Force activities are suspended. |
| | *The Hunt-Ray Curve is put forth. |
| | *Captain Jonathan Rickard inherits The Investigator. |
| 1971 | *Samuel Gundersen and others break the monster-hunting ban, leading to Gundersen’s trial. |
| | *During the Senates investigation of M-Force, many cities pass anti-vigilante laws to prevent similar tragedies from occurring due to costumed crimefighters. Ultra City, Minnesota is the most notable exception to the rule. Rather than outlaw “super-heroes,” the city council made resident heroes The Ultra Squad special officers of the city’s police force. |
| 1972 | *The Senate passes FMHA-72. |
| | *A crack commando unit is sent to prison by a military court for a crime they didn’t commit. |
| 1973 | *M-Force reorganizes with a new structure. G. Carlton Saunders takes over as Director. |
| 1975 | *The Investigator becomes The Strange Times. |
| | *Cassius Riley retires. Milton Young becomes the new head of M-Force‘s Special Collections team. |
| 1976 | *The tour bus belonging to Groovin' Zed & The Roller Kings, who had a minor hit on college radio stations |
| | with their song “Peyote,” is found abandoned in the Arizona desert. None of the band members is ever heard from again. |
| 1978 | *The FBI covertly launches Project Eightball. |
| | *The Ultra Squad saves Ultra City from ARARARARARAR, God of FIRE and EVIL. |
| 1979 | *Sam Milton directs his first movie, The Thing That Came From The Grave The film is a surprise hit. |
| 1980 | *Frankie Ampersand founds the Ampersand Detective Agency. |
| 1982 | *The Sons of Thunder begin monster hunting. |
| | *Sam Milton forms his own movie studio, Zombie Pictures. |
| 1985 | *Stanley Ampersand joins his brother Frankie in L.A. |
| | *The Justice Band, now an ultra-modern crimefighting organization, goes public. |
| 1986 | *The Wrath begins operating. |
| | *Edward Morales, forms Morales Industries, a company specializing in “high performance pursuit and evasion vehicles” (spy cars). |
| 1987 | *The League of Awesome Dudes is formed. |
| | *Agamemnon Industries creates the bioengineered form of wheat called DR-1174, which inadvertently creates the Grain Giant. |
| 1988 | *Frankie and Stanley Ampersand form Ampersand & Ampersand Celebrity Services. |
| 1990 | *Thomas Shanks goes on a killing spree near Camp Waka'Naka. |
| 1993 | *M-Force defeats the Grain Brain. |
| | *ANkST & ANkHS releases their first album, As The Blood Drips Down My Face. |
| 1994 | *Classes begin at Charles H. Fort High School in Sherwood, Ohio. |
| 1995 | *Mr. Colin Thomas takes over the Universal Rasslin' League. |
| | *Beowulf Van Helsing-Froglick IV founds the Discordian Association for Monster Neutralization. |
| | *The Eightball Special Crisis Response Team is formed. |
| 1997 | *A woman claiming to be the reincarnated goddess Artemis founds a temple to herself near Olympia, Washington. |
| | *Austrailian businessman Ian Gallownorth establishes Northwind to protect his investments in the Pacific Rim. Northwind is world’s first corporate sponsored super-hero team. |
| 1998 | *Dr. Henry Fields dies of heart congestion. |
| | *Werewolf Zack Willoughby narrowly survives an encounter with M-Force. |
| | *A costumed crime fighter known as Los Zapatos appears in New York City. |
| 2000 | *M-Forcer Barney Magnum discovers a Slug in New York. |
| 2002 | *M-Force celebrates its 50 year anniversary and opens up a European office in the Herakleion. |
| 2003 | *The Paranoia virus appears. |
| 2004 | *Cleveland, Ohio experiences a sharp spike in monstrous activity. |
| 2005 | *A new incarnation of the ACA is formed. |
| c. 2070 | *Yum Yum Girl wages a bloody, brutal war to restore the innocence of her youth. |
| 2314 | *The original ACA is transported from 1941 to do battle with their old nemesis, The Steel Swastika. |