After teasing a reunion last week, Rhea Ripley officially joined forces with Damian Priest, re-forming The Terror Twins on the December 5 edition of WWE SmackDown. The two former Judgment Day members are set to face Aleister Black and Zelina in a mixed tag team match next week on the blue brand.Priest cut a pre-recorded promo on the show this week, issuing a warning to Black and Zelina. In this listicle, we will take a look at three reasons why Ripley reunited with Priest on WWE SmackDown.3. Damian Priest vs. Aleister Black feels relevant againThe feud between the two stars was seemingly built on a rocky foundation, as it felt forced in the beginning. Their Last Man Standing match helped raise the credibility of their storyline, and it received an even bigger boost with the involvement of Zelina.While it briefly seemed like they would get involved in a feud for the WWE Championship with Cody Rhodes and Drew McIntyre, their storyline has now taken a new direction. The involvement of Rhea Ripley and Zelina has made the feud more personal, and it has instantly made it a more interesting watch.The Terror Twins were extremely dominant in the ring during their feud against Dominik Mysterio and Liv Morgan last year, and could produce the same performance during their upcoming match against Black and Zelina.2. To help SmackDown get a boostThe blue brand has been in decline in terms of ratings and fan perception over the past few months. The lack of starpower on the show has been criticized time and time again, and having one of the biggest stars in WWE in Rhea Ripley, make the switch could quickly help the show receive more attention.Regardless of whether their feud continues after the mixed tag team match next week, there is clearly more incentive for fans to tune in to the show.1. Damian Priest and Rhea Ripley's real-life friendship made their alliance a no-brainerDuring their Last Man Standing match on the October 10 edition of SmackDown, Zelina helped her husband win the match by interfering. Since then, her presence has helped the former AEW star gain the advantage in his feud against The Archer of Infamy.To settle their issues once and for all, it seemed like the right call for Priest to ask for help from Rhea Ripley, with whom he has a great relationship. He now has the upper hand with the most dominant superstar in the WWE women's division on his team.