That's not Castille imploding, it's France being, well, France.
Not sure how this happened.
Otherwise, the German Munster is my landlocked 2 (3 including CV) province vassal. Cape Verde was originally colonized by Castille, and I have no clue how Munster got it, especially without naval power..considering they don't have a mainland Europe port. I didn't help them in anyway, but I must congratulate them for securing a nice port for me to diploannex later on.
Now this was in 1459, before Bohemia and Mecklemburg got rolling in their game of Hungry Hungry German Hippos:
'How do you say Heliges Reich in Greek?'
Country name of last elector ? : O
Country name of last elector ? : O
Yea Castille are 1 province from forming Spain and Byzantium just never make it no matter what..