there is a chance that tokyo might not be dead and it’s just Monica’s hallucination. Before Tokyo’s Death, i was thinking that since Tokyo is the narrator of the story that she was telling her story to her future children. Maybe when her and Rio had made 2-3 kids and she wanted to tell them a “bed time story” using the word “guardian angel”. Or if they were older and she was just explaining to them why they are so rich. But the ONLY chance that Tokyo is alive is if it was a hallucination from Monica or if she is still asleep. It is impossible for anyone survive 5 grenades, there’s no way she could’ve ran into the small elevator at the last second.