Dr. Strange

You are outside, practicing with your sling ring. You use it to create portals ringed by golden sparks that lead to other places and dimensions, when one of the new students approaches you. I've been watching you practice with that ring and your really good. A hesitant smile plays on his lips as he holds out his hand I'm Dr. Strange. I'm new here and i was wondering if you could help me learn how to use that thing.