I had the Teleportation I skill open for a while (teleport from Ilmenskie to Groddle forest).
Now I did it, and did not get the reward. I opened the rock dialog again and found out that the requirements changed to "create a landing point in Obaix Main Street in Obaix, and then jump to it from anywhere in Joseon". I'm pretty sure those were not the original requirements (not to mention those locations do not exist...)