how to get eternal key: buy a turkey leg, go to the green dude, press space, go to gunden, speak with the guy hidden in the plant and he gives you a key. go to tatapolis and there is a door you can open the door using this key then beat a strong guy and he drops the eternal key
how to get to the temple: first,complete all the quests and you get a special helm with incrases both mp/hp regeneration. then speak to the soldier guy in the last city and he will let you pass to a new area. if you go to the end of that area, there is a guy that says nothing making it look like a useless screen but go to the bush and press space
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