well, the good news is that you really don't NEED your GC anymore if he has solved puzzle #11. Puzzle #12 doesn't have anything to do with him. If you would like further help with this check here: help with puzzles


As for the death of your Golden child.... they are supposed to be invincable, but there seems to be events that happen that will hurt him. For instance if they get sick, you might not know because his status says Golden Child not "sick". Looks like the typhoon can hurt him as well!