The Undertaker dropped a major tease ahead of this week's episode of WWE RAW. Tomorrow night's edition of the red brand will air live from the T-Mobile Center in Kansas City, Missouri.The Phenom has not wrestled since his victory over AJ Styles in the Boneyard match at WrestleMania 36. He took to social media ahead of this week's episode of WWE RAW to share an interesting tease. The Hall of Famer shared four photos, seemingly teasing a new project, and you can check it out in his post below.The Undertaker and his wife, Michelle McCool, currently host the Six Feet Under podcast. McCool was inducted into the WWE Hall of Fame during WrestleMania 41 weekend in Las Vegas earlier this year. The Deadman and McCool also serve as judges on the company's WWE LFG reality TV show.Former WWE writer reacts to The Undertaker defending his wifeWrestling legend Vince Russo recently commented on The Undertaker getting a storyline changed in the past after Michelle McCool got upset.Freddie Prinze Jr. shared that he wrote a storyline that had McCool losing her title, and The Lord of Darkness spoke to Vince McMahon to have it changed. Speaking on Writing with Russo, the veteran stated that Taker was simply sticking up for his wife, and Prinze Jr. did nothing wrong."Bro, that's love, man. Does that really surprise anybody? I mean, God. I don't think Freddie Prinze Jr. did anything wrong. It's a story, man. The belt is a prop. We're taking it off you and we're putting it here. He didn't do anything wrong. It's like telling a character in a TV show, 'We're killing you off.' The character is gonna start crying? No, bro. You are a character, this was your role. The role is over. Now we're bringing in a new character. I'm shocked that he believes he did something wrong. He did nothing wrong, nothing," Russo said.WrestlingWorldCC @WrestlingWCCLINKThe Undertaker names the women who deserve more credit for the evolution of women’s wrestling • Michelle McCool • Natalya • Melina • Beth PhoenixThe Undertaker was inducted into the Hall of Fame in 2022. It will be fascinating to see what comes of the legend's cryptic post moving forward.