Ancient Lands Quest to unlock Aynor
This guide will help you unlock Aynor zone and it's teleport.
You'll need to go to Lakesworld map to start it and go to mid-right part of it.
After arriving there you'll need to kill two Ice Guardians at the same time, to open a hidden cave at the right of them.
After killing them a cave will appear enter it (if it doesn't appear try reset cache option in settings and relog). Then go east until you reach a 2nd soutpath, go south and enter the instance with and Ice Knight.
That Ice Knight drops an Ice Sword (20% drop chance).
Once you get it go north, then east and exit the cave
After exitting the cave you'll have to talk to the Ancient Monument at the south.
It will ask for the Ice Sword, to unlock a teleport at your left, that gives access to the snowy map (Yontil Pass).
Next Guide: Santa Quest to unlock Duhvic