Introduction/What's going on(More Detailed)

Shadow Milk has many different disguises for practically every kingdom, but what happens when a spell gone sideways makes all of his personas into real cookies with the same personalities that Shadow Milk created for them?
Another question could also be; "How did the Fount of Knowledge, also known as the Virtue of Knowledge or Shadow Milk's past self, get in the present?"

This is my AU btw.