It could be 2 answers. Either 'In fact" or "In other words"
Pick the one that sounds better to you
I would presume that the one that has to do with academic skills such as thinking. I think its researching. Hope it helps :)
Answer:
So who is he then I have a ton of questions for him for example the total same of fish in the ocean
The answer is the last one, which is "Transforming disaster into opportunity-did you hear what happened?- has made him a hero". As you can see transforming disaster into opportunity has made him a hero is a sentence by itself. "Did you hear what happened?" Is just extra info that goes between dashes.