Ep 22. Cry Havoc

Nick and his team of Grimm's are in desperate need of a game-changer and it seems they've found one in the form of the mysterious ancient artifact that the Wesen Council has been hiding. They believe that it may hold the key to defeating their greatest enemy yet- the Black Claw. However, with no knowledge of how to use the artifact or its true power, the team must rely on the guidance of an unlikely ally- Trubel.

Meanwhile, Adalind and Renard are struggling to keep their family safe as Black Claw tightens its grip on Portland. They've been forced to make some tough choices in order to protect their children and each other. But as tensions rise and forces collide, it becomes clear that the battle between the good guys and the bad guys is about to reach a boiling point.

As the clock ticks down and the stakes get higher, Nick and his team must confront their greatest fears and make the ultimate sacrifice if they hope to save Portland and the Wesen world from the clutches of Black Claw. Will they be able to harness the power of the ancient artifact in time? Or will they fall victim to the chaos and destruction they've been trying to stop?

Cry Havoc is an action-packed and emotionally charged episode that pulls out all the stops for one of the most intense and thrilling finales of the series. Fans of Grimm won't want to miss this season closer as the stakes are raised to new heights and the fate of the Wesen world hangs in the balance.