Kings Overload

⚠️PLS DO NOT READ IF YOU HAVENT SEEN ALL EPISODE ⚠️ This is almost perfect, for the plot twist at the end of FIRST SEASON got me really upset, for the reason that the KNIGHTS memories have been wiped out, or so I saw at the ending. How was the NEW GRAND-MEGUS still has the book, for SILVEBACK has returned? Whould the knights turn to werewolves when the ORDER does a ritual, or a person does magic. I know this incredible show just started, but I need explanation and 2nd Season!!! Thanks for this!!!!!!