Club Penguin Shadow Ninja Theory

Okay, so we have all heard of the Shadow Ninjas, that will come soon, but I have a Theory of when they will come! I think that the next thing to do with Ninjas will be the Snow Card Jitsu and the Snow Dojo. Then when you have become a Fire Ninja, Water Ninja and Snow Ninja you will be able to become a Shadow Ninja! I mean, there is a gap in the middle of the big gem in the Ninja Dojo, take a look:

Where my penguin is sitting could be the entrance to the Shadow Ninja Dojo, but don't ask me what it would look like because I couldn't tell you! What do you think of my Shadow Ninja Theory? Comment below and tell me ~Happyblue128