I find this to be a very refreshing story. the whole galaxy and planet you set up for Harry's education, does it come from a book or series at all? Just interested. Ingenious about the dark mark and especially about Dumbledore's demise.
Author's response
Thanks for the positive review, and to answer your question, the cross is with an original fic that is still WIP, and a long way from finished, but I had enough material to make a fanfic.