>>16800
Well, they are having way too many "final deaths LOL

I do not see any problem with doing something for a laugh even if you can't laugh at that time. According to the semantic you can laugh in advance while thinking about what it will be at that time.

So if you still go back to that story I suppose Rin should be laughing while setting up everything and in the end, when everyone is observing her in confusion having no clue why she is laughing she gives a demonstration why LOL