The Mega Powers were a tag team in the World Wrestling Federation (WWF) and World Championship Wrestling (WCW).
 The Mega Powers consisted of Hulk Hogan, and "Macho Man" Randy Savage with Miss Elizabeth (at the time Savage's real life wife, though portrayed on-screen as his manager, with any further relationship not explained) serving as their valet respectively.
 As of 2017, Hulk Hogan is the only surviving member, as Miss Elizabeth died in 2003 and Randy Savage died in 2011.
The Streak was a series of 21 straight victories for professional wrestler The Undertaker (Mark Calaway) at WWE's premier annual event, WrestleMania.
 It began at WrestleMania VII in 1991 when he beat Jimmy Snuka, with the final win coming against CM Punk at WrestleMania 29 in 2013; The Undertaker was absent from WrestleMania X (1994) and WrestleMania 2000, owing to injury.
 Overall, he defeated 18 men during The Streak, which included three bouts with Triple H and two each opposite Kane and Shawn Michaels, as well as a handicap match against A-Train and Big Show at WrestleMania XIX.
 Although part of professional wrestling storyline, this run of victories was described by sports news publication "The 42" as the "greatest winning streak in sport", while Sky Sports likened it to that of boxer Floyd Mayweather.
WWE Extreme Rules (simply known as Extreme Rules) is a professional wrestling event produced annually by WWE, a Connecticut-based promotion, and broadcast live and available only through pay-per-view (PPV) and the WWE Network.
 The name of the event stems from most matches being contested under hardcore wrestling regulations; the defunct Extreme Championship Wrestling (ECW) promotion originally used the term to describe the regulations for all of its matches.
 The event name was established in 2009; however, its theme began with its predecessor, One Night Stand, which was promoted in 2005 and 2006 as an ECW reunion show.
 In 2007, WWE promoted the show as one of its own regular PPV events but kept the ECW concept of Extreme Rules matches.
 In 2009, WWE renamed the One Night Stand event to WWE Extreme Rules.
 The 2009 Extreme Rules event was noted by WWE to be a direct continuation of the One Night Stand chronology.
 However, the 2010 event was later promoted as only the second event under a new chronology, one that is no longer a direct continuation of the One Night Stand events.
 Starting in 2010, Extreme Rules was moved from June to late April/early May to replace Backlash as the post-WrestleMania pay-per-view event.
 For 2013, the event was scheduled to take place in mid-May and replace Over the Limit, which was moved to October before being discontinued later that year and replaced by Battleground.
 The event will return to the early June slot of WWE's pay-per-view calendar and will be a Raw-exclusive pay-per-view event.
WWE Payback is a professional wrestling event produced annually by WWE, a Connecticut–based promotion, and broadcast live and available through pay-per-view (PPV).
 The event was established in 2013, replacing No Way Out in the June slot of WWE's pay-per-view calendar.
 In 2015, the event moved to the May slot of WWE's pay-per-view calendar.
 WWE swapped dates between Payback and Extreme Rules in 2016, with Payback taking place on May 1 and Extreme Rules taking place on May 22; making this event as a post-WrestleMania pay-per-view event.
 In 2017, the event moved to the late April slot of WWE's pay-per-view calendar and as a Raw-exclusive pay-per-view event.
 However, following the 2017 WWE Superstar Shake-Up, this event also features an Interbrand matches between both Raw and SmackDown.
WWE Backlash is a professional wrestling pay-per-view (PPV) event, that was produced every April (with the exception of 2005 and 2016) by WWE, a professional wrestling promotion based in Connecticut.
 The event was created in 1999, with its inaugural event produced as an In Your House event in April of that year.
 The event in 2000 was rebranded as an annual PPV event for WWE.
 To coincide with the brand extension, the event was made exclusive to the Raw brand in 2004.
 In 2007, to follow the format of WrestleMania, all PPV events became tri-branded.
 Extreme Rules replaced Backlash in 2010.
 Backlash returned as a SmackDown exclusive event in 2016.
 The 2017 event will return as a post-WrestleMania pay-per-view event for SmackDown brand, paralleling Raw's Payback.
WrestleMania VII was the seventh annual WrestleMania professional wrestling pay-per-view (PPV) event produced by the World Wrestling Federation (WWF).
 It took place on March 24, 1991, at the Los Angeles Memorial Sports Arena in Los Angeles, California.
 The main event saw Hulk Hogan defeat Sgt. Slaughter for the WWF World Heavyweight Championship as part of a controversial storyline in which Sgt. Slaughter portrayed an Iraqi sympathizer during the United States' involvement in the Gulf War.
 Significant events on the undercard included The Undertaker's WrestleMania debut and the beginning of his renowned winning streak, a retirement match between Randy Savage and The Ultimate Warrior leading to the former's reuniting with estranged love Miss Elizabeth, as well as the final match of the original Hart Foundation, after which Bret Hart became primarily a singles wrestler.
WrestleMania is a professional wrestling pay-per-view event produced by the promotion World Wrestling Entertainment (WWE), formerly known as the World Wrestling Federation (WWF).
 The events feature wrestlers from the promotion's roster competing in a variety of professional wrestling match types, performances with pre-determined outcomes between wrestlers with fictional personalities that are portrayed as real for the entertainment of the audience.
 The WrestleMania franchise debuted in 1985 with WrestleMania I, and has been produced annually since then.
 WrestleMania 33 is the most recent production.
Elizabeth Ann Hulette (November 19, 1960 – May 1, 2003), best known in professional wrestling circles as Miss Elizabeth or simply Elizabeth, was an American professional wrestling manager and occasional professional wrestler.
 She gained international fame from 1985 to 1992 in the World Wrestling Federation (WWF, now WWE) and from 1996 to 2000 in World Championship Wrestling (WCW), in her role as the manager to wrestler "Macho Man" Randy Savage, as well as other wrestlers of that period.
 She died as a result of a drug and alcohol overdose on May 1, 2003 in the home she shared with wrestler Lex Luger.
No Way Out is a professional wrestling pay-per-view (PPV) event, produced by WWE, a professional wrestling promotion based in Connecticut.
 The event was created in 1998 as an In Your House event in February of that year and in 2000 was made an annual pay-per-view event for WWE.
 After the brand extension, the event was made exclusive to the SmackDown brand in 2004, being produced every February.
 In April 2007, following WrestleMania 23, brand-exclusive pay-per-view events ceased being held, with the last of which being the SmackDown-exclusive No Way Out 2007.
 After the event included two Elimination Chamber matches in 2008 and 2009, No Way Out was replaced by WWE Elimination Chamber the following year.
 The name was revived for the June 2012 pay-per-view event.
WWF WrestleMania (named after the annual pay-per-view event) is an Nintendo Entertainment System (NES) video game created by Rare and published by Acclaim Entertainment in 1989.
 It was the first WWF licensed NES game and the second WWF game overall, the first being MicroLeague Wrestling.
 "WrestleMania" also marked the beginning of a long relationship between Acclaim and the WWF which lasted ten years.
 Released just months prior to WrestleMania V, it was intended to help build up to that event.
 The game's title screen features the tagline for WrestleMania III: "Bigger.
 Better.
 Badder."

Question: In what year was the pay-per-view event, WrestleMania VII, where Miss Elizabeth reunited with the professional wrestler she managed known as "Macho Man?"
Answer: 1991