Grimm's Wesen are tired of hiding.

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Nick Burkhardt's (David Giuntoli) life is about to get just that much more difficult. The Grimm has a Wesen uprising on his hands, and now that Chavez is dead, Nick is at a loss for answers.

"It's almost like a global uprising of Wesen, and they are breaking all the rules," Giuntoli informed TV Line. "They are thumbing their noses at all of the Wesen traditions, which are: Chill out, keep a low profile and we won't get killed... They're like, 'To hell with trying to behave.' It is a global threat, and there's no limit at which they will stop."

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Luckily, Nick and Co. won't be the only ones ready to step up and defended humanity.

"The Scooby Gang and other groups that you will meet throughout the season are going to be tasked with squashing this uprising," Giuntoli teased.

Thank, goodness. The man has a baby now, after all. He's going to need all hands of deck if he hopes to balance fatherhood, his job, and his terrifying extracurriculars.

Find out more when Grimm airs Fridays at 10 p.m. ET on NBC.

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