I was standing below the tower that was the site of power when i saw two critters coming from the sky.. thought wow they have dragons.. till they hit the ground and died.. harpies need to be able to fly.. it all myths .. they do.. just saying i also kinda missed the getting cold in the game.. i mean in the desert you get hot so... and getting tired.. i think a good way to deal with it would be to set times to get tired.. could at the end of the day and if you dont you fall asleep anyway. could do a nap time during the day so as to not making getting tired to opressive..i kinda wondered about getting thirsty also.. but shrugs
you could make all of these effects optional when starting the game or put it in options.. just some suggestions.. I really love the game its my favorite game atm
