You'll have to forgive me once more I found the application guide, which I finally found. I need to look before leaping. My apologies.

However, I think this is still relevant: my character still retains the same history as his canon self, however things have happened to him and he's seven years older than original canon. Is this AU? Should I provide a wiki link and the extra history? Because I'm pretty sure it's AU actually, due to the circumstances and things changed in his world.

I just want to be sure. I'm sorry if it's a stupid question.