Life is stubborn to say the least. I'm pretty sure some plants and animals would survive; they would mute and adapt. So would men and mer and beastfolk too.
Maybe we will get Vvardenfell-style flora and fauna.
Of course, biological life doesn't simply adapt overnight.
Even if all life does eventually die, it fits the way I see my main character: short-sighted and impulsive.
of course, nothing of the sort will ever happen since we're still playing a video game
