BIONICLE Legends 7: Invasion

Invasion was going to be the seventh Bionicle Legends book and was set to come out 2007. It was supposed to reveal how krana were made, among many other things, and fans were highly excited about it. However, Scholastic decided to shorten the book schedule of 2007 from 4 books to 3 books, so Greg Farshtey did not have enough space to write Invasion and tell the rest of the story in just 3 books, and thus canceled Invasion. There was a large campaign to save it on BZPower, but it failed. Instead, the seventh Bionicle Legends book ended up being called BIONICLE Legends 7: Prisoners of the Pit. Mr. Farshtey has said that there is a possibility some of the material from Invasion will end up on Bionicle.com as a short story.