So since you seem to understand everything what exactly is the grimms abilities other than seeing Wessen's they always seem vague on that.
Grimms have something in their actual eyeball that allows them to see Wessen. He also has super strength and reflexes. On top of that, they have some kind of genetic memory that grants them fighting skills of their ancestors. Nick went from a decent fighter to fucking badass when his Grimm powers activated. Monroe was the one who told Nick about that ability. After he survived that attack by the Baron, his powers changed somehow, but since he lost his Grimm abilities temporarily, that "upgrade" may be gone.
They've been dragging that story since the end of season 1 and haven't told us more than the Templar buried something in German. Hell it too them 3 damn seasons just to explain how people knew he was a Grimm so I'll believe it when I see it. And I doubt they deal with it more than a mention they seem more concerned with his GF becoming a Hexen beast.
The whole key thing that in Germany.That's part of what's been happening this season. Only like 2 weeks have passed since the end of the last one, so getting Nick his powers back were the priority.
I agree on the thing about Nick wondering how they know. That would've been one of the first things I asked.
Ok old rulers of what all Wessen did they have there own country? What powers what makes the baby so special the captain was born the same way from a royal and Hexen beast . What makes the baby different.
who exactly are the royals and what are they in charge of?They were the old rulers and they've remained wealthy, but their actual power has diminished. They're still a threat and they want Adalind's baby to turn into a weapon for their family.
They were old rulers of Europe. Europe was a shitload of city-states and nation-states before it became actual countries. Tons of extended members of various royal families were all over the place. Retconning them into global history is pretty easy, which is why they did it. Nobody knows what makes the baby different. Maybe the powers are manifesting earlier or something.