WWE legend The Undertaker is reportedly scheduled to be at the upcoming Royal Rumble pay-per-view.At WrestleMania 36, he fought against AJ Styles in a cinematically-styled Boneyard match. Later that year, at Survivor Series 2020, on the 30th anniversary of his WWE debut, The Phenom bid his final farewell to his in-ring career, officially retiring.According to the latest report by PWInsider, The Phenom will be in attendance at the show in St. Louis, Missouri, on January 29. The report further adds that while anything is possible, he is most likely attending the show because his wife, WWE Superstar Michelle McCool is set to compete in the women's Royal Rumble match. WWE could also bring him in to film some content for the WWE Network."PWInsider.com has confirmed The Undertaker is slated to be in attendance at the 2022 Royal Rumble in St. Louis next week."Bossing@BossingZykeappreciation post for the @undertaker, this man is my childhood hero and arguably the reason i fell in love with @WWE. happy retirement and thank you taker, it’s been a wild ride!!🥺🖤11:14 AM · Jun 22, 202010appreciation post for the @undertaker, this man is my childhood hero and arguably the reason i fell in love with @WWE. happy retirement and thank you taker, it’s been a wild ride!!🥺🖤 https://t.co/fSQPdEy0YnWWE Universe wants to see The Undertaker get inducted into the Hall of Fame this yearThe Undertaker is undoubtedly one of the greatest WWE Superstars ever to step foot inside the squared circle. A career that began in 1990 lasted a massive three decades, during which The Phenom earned the fans' respect for his unparalleled dedication to the business.IBeast@x_Beast17_xPopular opinion: When Undertaker is inducted into the Hall of Fame, he should be the only one in his class.That's how good his career is and was.8:16 AM · Sep 26, 20201666227Popular opinion: When Undertaker is inducted into the Hall of Fame, he should be the only one in his class.That's how good his career is and was. https://t.co/vevMVn0dCqWith WrestleMania 38 set to take place in Dallas this year, fans want to see The Phenom take his rightful place in the WWE Hall of Fame. His reported appearance at Royal Rumble this weekend might have something to do with that.For those unaware, WWE usually announces the Hall of Fame inductees around this time of the year. But could he surprise us all and enter the Royal Rumble this year for one last hurrah? Only time will tell!Comment down and let us know your thoughts on The Phenom! Is he the greatest WWE Superstar of all time?