Out of all the elements, Thunderstorm blushes the most. This headcanon is related to the fact that Thunderstorm is a tsundere and most characteristics of a tsunderes are violent, hard headed, cold, hostile which Thunderstorm possesses. And they're also the type to be easily embarrass resulting from a cute blushing mess.
Also be careful, tsundere Thunderstorm may have a soft spot on the inside but he's still not one to mess with.
_______________________________________
Draculaura8: Still on Hiatus. Can't talk cuz' I'm super busy. 😔