Ep 15. Knights in Black Helmets

The show Marvel's Guardians of the Galaxy season 2 episode 15, entitled "Knights in Black Helmets", follows our favorite ragtag group of heroes as they face their biggest challenge yet. The episode kicks off with the Guardians receiving a distress signal from an alien planet inhabited by a medieval-style kingdom. Upon arrival, they discover that the kingdom is under attack by a group of mysterious black knights who have been sent by Thanos to retrieve a powerful artifact that the kingdom possesses.

As the Guardians team up with the kingdom's brave warriors to defeat the black knights, they discover that the artifact in question is a powerful crystal that has the power to grant its user immortality. With Thanos desperate to get his hands on the crystal, the Guardians must work quickly to protect the kingdom and ensure that the crystal doesn't fall into the wrong hands.

As the battle wages on, tensions rise within the Guardians team as they struggle to come to terms with the grave danger that they're facing. Meanwhile, the black knights reveal themselves to be formidable foes, with advanced technology and weaponry that far outmatches anything the Guardians have ever seen before.

As the episode draws to a close, the Guardians and the kingdom's warriors pull off a daring plan to take down the black knights and protect the crystal from Thanos. But just as victory seems within their grasp, they discover that Thanos himself has arrived on the planet, ready to take matters into his own hands.

Overall, "Knights in Black Helmets" is an action-packed episode filled with epic battles, high stakes, and nail-biting suspense. It's a thrilling installment in the Marvel's Guardians of the Galaxy series that's sure to leave fans on the edge of their seats.