Oh wow, didn’t even think about that. It’d be like the great oxygen event which almost killed all life in earth https://en.m.wikipedia.org/wiki/Great_Oxidation_Event
That is fun, the only other media I’ve seen like that is Quest for Fire (1981) starring Ron Pearlman
Finally got it for the first time last week, tested positive on my wedding day 😭
Anecdotal but several of my friends claimed that psilocybin therapy restored their sense of smell.
Surprised the hell out of my history teacher when I had the answer for what number President Warren Harding was. Took me a minute and a half to get to that point of the song though lol