Either You Can Kill " Any " Monsters For The Potions If You Are Not Funded With Money, If You Have Money To Spend Go To The Bottom And Find The Merchant Next To The Armor Seller, Then Buy Them There.
Talk to Elex at Black Wing Territory: Edelstein. Go to Concrete Road: Edelstein Park 3 to locate a hidden portal, then find the Dahlia and attack it with normal attack Return to Black Wing Territory: Edelstein and talk to Leonore.
You can find Surl in Edelstein. He is in the lower right side of the map. You'll find him next to the armor seller, if you've reached a portal at the far right then you've gone too far. He should be near a water tank of some sort.
On the internet, but don't stalk her please.
At Ludi
pretty much anywere in maplestory near hennnesys..... many places
At Ludibrum
In Sleepywood dungeon
internet
my bum :)
You can get them from Mushmom and Mushmom's Grave.
Henesys
You can't.