ONCE UPON A TIME-MYTHOLOGY AND MEDIEVAL

So seems like we are going to see more mythological stories on once upon a time , its obvious because we already had some mythological characters on show before like Medusa , siren , fire lion ,Gnome ,unicorns,munchkins,wraiths and now Hades so there is a chance of more mythological characters on show and not just myths but once upon a time is going to focus more on medieval stories because if we are talking about Pocahontas to be show then its an old story  too which is not based on modern fairy tales like Frozen , still the show is going to have season 6 not really sure about season 7 tho but remember what once upon a time writers tweeted that once upon a time TV show has bright future which means may be we will have season 7 too its not that difficult to make new stories yet Regina has not got her happy ending and i don't think so that rumple will also get his happy ending on Season 6 finale , i mean Henry destroying magic and rumple doing something with magical lightning wand piece by Zeus, rumple is not going to get his happy ending on season finale for sure but lets talk about  season 6 and which is going to be more about myths and old stories.

So guys which mythological story you want to see on season 6 or further season?