Why was Napoleon allowed to rule Elba after he was defeated by the Sixth Coalition?

by macdizzle11

Why was he not summarily executed after his first abdication? Was his execution deemed to risky based on the fact that he was a popular figure in France?

scarlet_sage

/u/Searocksandtrees compiled previous links at https://www.reddit.com/r/AskHistorians/comments/8hixcb/why_didnt_they_execute_napoleon/ But this is just a starting point, not to discourage further discussion.