In the next episode of "The Gifted," the Mutant Underground, led by John Proudstar a.k.a. Thunderbird (Blair Redford) and Lorna Dane a.k.a. Polaris (Emma Dumont), take the fight to Sentinel Services.

The trailer for the upcoming installment titled "got your siX," was released just recently and showed Polaris talking to a group of younger mutants. "In the real world, you will be playing for keeps. Are you ready?" she asks the four new recruits. Apparently, she will be training them to control their powers so that they can use them against the Sentinels when the Underground attacks. "We are taking the fight to the enemy now," Thunderbird tells Reed Strucker (Stephen Moyer), his wife Kate (Amy Acker), and Polaris in a meeting. Then Reed's son Andy (Percy Hynes White) enters and says, "It's time you let me fight." The teenager wants to join the cause as well.

However, his mom Kate is not that keen about letting him take part in the dangerous rebellion. She tells Polaris, "That's not what I want from my kids." She believes that they are still too young and inexperienced with what the older mutants are doing. Polaris then tells her, "Look, they are mutants. They might be fighting for the rest of their lives." It remains to be seen if the younger mutants will join the fight and of they will be able to emerge from it unscathed.

In the last episode, Eclipse (Sean Teale) and Polaris took Agent Jace Turner (Coby Bell) hostage and tried to find out what they did with their friend Pulse (Zach Roerig). They retrieved some information from his memories and then the Sentinels arrived. The mutants escaped through a portal created by Blink (Jamie Chung).

"The Gifted" season 1 episode 6 will air on Monday, Nov. 6 at 9 p.m. EDT on Fox.