Does this place still exist? Because if so, I'd like a try.

I hold all the answers.
If there is a treasure that you seek, I will give you a map to find it.
If there is a foe that stands in your way, I will give you a sword to cut it down.
If you have lost your way, I will point you in the right direction.
I will stand by you always, through the easiest times and the most difficult times.
I am a valued friend and a worthwhile companion.
However, become too close to me,
and you may be shunned by those who spurn my help.

So, can you answer my riddle? And it's found in both games.

By the way, if you answer, I want a reason why you gave that answer. I don't want to give it to someone just for randomly guessing. If you give an answer and no reason, I will just ask you why you think your answer is correct.