This past week on WWE RAW, The Usos reunited and entered the tag team division once again. They challenged their biggest rivals of all time, The New Day, to a match next week, and it could signal the reunion of one of WWE's most dominant factions.With Jimmy and Jey Uso back on the same page, it seems like The Bloodline is finally back for good. But, unlike other eras of the faction, this will likely be the original line-up, where Jimmy and Jey were a tag team, and Roman Reigns was a singles star around 2021-22.The Usos have only reunited on a couple of occasions since Jey Uso became a singles star. Moreover, it was his exit from The Bloodline that started the final chapter of the faction. Jey eventually moved to RAW, while Jimmy remained on SmackDown to accompany Roman Reigns.The brothers faced each other at WrestleMania 40, and later reconciled as Solo Sikoa's version of the stable gained power. However, while Jimmy and Jey have been together on screen, it has mostly been Jimmy assisting Jey as the latter continues with his singles career.Although there were hints of tension between the twins during their promo segment on WWE RAW this past week, it seems like they have returned to the division that made them great. Now, they could be seen as equals, just like they were during the days of The Bloodline when they reigned as tag team champions of both WWE RAW and SmackDown.Fans have been very critical of Jey Uso's singles run of late, and this could be Triple H's way of resetting things for the faction. Moreover, the tag team division on WWE RAW has been overlooked for most of the year, and this move will likely give more exposure and restore the credibility of the division as we head to the end of the year.Roman Reigns aligned with The Usos at Survivor Series WarGames once again this year, and it seems likely that he will be on the same page as the twins once he returns around the Royal Rumble. Therefore, we could soon witness the original version of The Bloodline back on television once again.The Usos explained why they reunited on WWE RAWIn what was a pleasant surprise, Jimmy and Jey explained why they reunited as a tag team and were set to challenge for the World Tag Team Championships during their promo segment on WWE RAW:"The Usos also got a big a** announcement to make. We are back in the tag team division. But why though? I'll tell you why. These last couple of months, we have been getting hit hard, we've been taking L after L. WarGames, L. Wrestlepalooza, L. Jey losing his World Championship, L. Jey losing John Cena's last match, L. I was sitting at home last week watching my brother crash out and I felt some kind of way, because this is Big Brother Jim. So at 2 in the morning, once he got back to the hotel, I give him a ring. I had one question on my mind. 'What are we doing Uce?' I said, 'What we doing Uce,'" Jimmy Uso said.Jey Uso then hyped up their reunion, confirming that they were going after the tag titles. It remains to be seen whether they will be able to dethrone Dragon Lee and AJ Styles in the coming weeks, once they have potentially dealt with The New Day.