DC's Legends of Tomorrow Season 6 Episode 9 This is Gus

This is Gus is the ninth episode of DC's Legends of Tomorrow season 6. The episode follows the Legends as they are faced with a new mission: tracking down a missing alien. The team discovers that the alien, nicknamed "Gus," is actually a magical creature that has the ability to shape-shift. As they try to find Gus, they encounter various obstacles and misadventures, including a run-in with a notorious gangster and a trip to an alternate dimension.

The episode opens as the Legends are in the midst of a heated argument about their next mission. Sara is convinced that they need to focus on finding Bishop and stopping him from creating a new timeline, but the rest of the team is feeling uninspired. Their conversation is interrupted when they receive a distress signal from the Time Bureau, alerting them to the disappearance of a dangerous alien. The team reluctantly agrees to take on the mission.

The Legends begin their search for Gus in 1920s Chicago, where they believe he was last seen. They quickly discover that Gus is not just any alien - he is a shape-shifter with the ability to take on the appearance of anyone. The team splits up, with Zari and Astra visiting a speakeasy to look for clues, while Sara and Gary go undercover as a couple to infiltrate a mobster's lair. Meanwhile, Behrad and Nate are tasked with tracking down a man who claims to have information about Gus.

Despite their best efforts, the team's search for Gus is unsuccessful. They regroup and decide to set a trap for him by staging a fake alien invasion. Their plan seems to work, as Gus appears and reveals himself to be a magical creature. He explains that he was trying to hide from an evil sorcerer who wants to use his powers for his own gain. The Legends agree to help Gus, and embark on a dangerous journey to another dimension to retrieve a powerful talisman that the sorcerer needs to complete his spell.

In the alternate dimension, the Legends face a number of challenges, including a fight with a group of fierce warriors and a run-in with their old enemy, Damien Darhk. They eventually find the talisman, but must fight their way out of the dimension before it collapses. Back in the present day, the Legends use the talisman to defeat the sorcerer and save Gus from his clutches.

The episode ends with the Legends celebrating their victory at a local tavern. They reflect on the events of the day and realize that, despite their differences, they make a great team and are capable of accomplishing anything they set their minds to. The episode sets up the next chapter of the Legends' journey, as they continue to fight against Bishop and protect the timeline from harm.