Karl Anderson and Luke Gallows have arrived in the WWE, and odds are they won't be alone for long.

The duo made an impact two weeks ago on "Monday Night RAW," attacking The Usos to make an immediate impact in the company. They followed it up by taking out Roman Reigns this past week on the flagship show in London.

With their arrival, a lot of people believe the WWE is heading toward a storyline that will bring The Bullet Club stable back. Here are five possible candidates to serve as the third man in the group. To view this article in slideshow form, CLICK START at the top right of this page.

1) AJ Styles

"The Phenomenal One" is the obvious choice since he was a member of the stable in New Japan Pro Wrestling. Though Styles is a tremendous in-ring worker, he could still use some promo work to adapt to the WWE's style. Being in a group could help Styles get over and will make him a threat for members of the WWE Universe who aren't aware of his background.

2) Roman Reigns

The reigning WWE World Heavyweight Champion was just taken out by The Bullet Club, but it could be part of a swerve. With Styles, Reigns' Payback opponent on May 1, claiming he doesn't have anything to do with Gallows and Anderson, the WWE could turn the storyline on its head. It's no secret that Reigns hasn't been getting over on his own, and since his best work came as a heel in The Shield, the company could opt to go back to square one by having Reigns align himself with the duo.

3) Seth Rollins

"The Architect" has been sidelined since November with a debilitating knee injury, but he's working his way back. While Rollins may not be ready to return and make an immediate impact, he could eventually strike a comeback by aligning with these two big guns. The former WWE World Heavyweight Champion was great as the leader of The Shield and he could captain The Bullet Club to some great success.

4) John Cena

The Internet Wrestling Community has been pining for a John Cena heel turn, and the WWE could have the "Cenation" leader return with a bang. The 15-time WWE World Heavyweight Champion has been sidelined with a shoulder injury, but looked ready to return at WrestleMania 32. Though the WWE risks alienating the younger fan base and Cena is their best merchandise mover, if he came back and aligned himself with Gallows and Anderson, it would be an absolute game changer.

5) Samoa Joe

The WWE could throw a curveball by having Joe come up to the main roster from NXT to cost his former rival Styles by being the real third man for Gallows and Anderson. The WWE has been calling many different NXT stars up to the main roster, and Joe could be the latest candidate to make The Bullet Club a trio.

Who should join Luke Gallows & Karl Anderson as the third Bullet Club member?

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