In October 2018, Kane and Undertaker started a feud against D-Generation X (Triple H and Shawn Michaels). At the October event in Australia WWE Super Show-Down, Undertaker faced Triple H in a singles match, with Kane and Michaels at ringside. After the match, which was won by Triple H, Undertaker and Kane attacked both Triple H and Michaels, thus reunited the team . Throughout the following weeks, both teams had various confrontations, which then led to a tag team match at Crown Jewel. At Crown Jewel, despite dominating most of the match, both Kane and Undertaker were defeated by DX. Following the match, Taker and Kane broke character and hugged one another in the middle of the ring. Both of them also did their signature arm pose together on the top of the ramp.