Deductions In Time & Space

Sherlock is dragged back from dismantling Moriarty's network for a case that is threatening the world. He is thrust into a world of superheroes, aliens and magic and it is all he can do to stay alive, let alone comprehend what is happening. Can he help find the Tesseract and stop Loki before Loki stops him? Eventual Sherlock/Loki will do side chapters for those not interested in it