With the presence of Mon-El and Guardian in the limelight, Martian Manhunter had been kept as a secondary topic on "Supergirl." But, it looks like that is not going to stay for long. A new poster just came out which shows that "Supergirl" Season 2 Episode 11 "The Martian Chronicles" might actually give us a team up of the two alien superheroes.

Spoiler Warning: Read further to know what will happen on "Supergirl" Season 2 Episode 11

It looks like Martian Manhunter will have to team up with Supergirl in the upcoming episode for Miss Martian M'gann. A White Martian named Armek is going to visit National City with a motive to take M'gann back to Mars so that she can be punished for being a traitor. And, it will be up to J'onn and Kara to keep M'gann safe.

The upcoming "Supergirl" Season 2 Episode 11 will show that the two superheroes consider taking M'gann to the DEO where she will be safe from the White Martian and his army. By the looks of it, the mission is not going to go on as planned as Armek shape-shifted himself as M'gann when brought to the DEO and now he could be disguised as anyone in the DEO building.

"Supergirl" Season 2 Episode 11 "The Martian Chronicles": Heroes unite to stop the Martians

The episode will feature a team up of the heroes and possible crossover with Arrowverse as well. Sources say that it was actor David Harewood who shared the new poster on his Instagram profile. The poster shows us a heroic pose of Supergirl and Martian Manhunter with debris in the background. There is also a tagline at the bottom of the poster saying "Worlds Clash. Heroes Unite."

Catch on to "Supergirl" Season 2 Episode 11 "The Martian Chronicles" airing Monday, February 6, 2017 at 8/7c on the CW.