How to Cross Servers
Crossing to Wild From Jenn-Kellon Home server
If you wish to cross from Home server and travel to Wild server, go to the nearest token of a settlement i.e. Newtown, and look on the token at the compass and look for West. Once you see what direction west is, try to use the land around you so you can recognize that direction is west. You can do this by using mountains, roads or forests. E.G. "When i face west, Axe mountain is ahead of me, so in future to head west if i lose my sense of direction, I'll just head towards Axe mountain."
Once you've hit the very far west coast and cant see anything else west of you but ocean, you're almost there! Now, you just need to swim across that ocean and eventually you'll be transported to wild server. From the coast to the server edge is quite a swim, but its not as daunting as it is when you first see the horizon.
When crossing into the wild server you want to cross into the land of the kingdom you want to be in. If you cross over at the south part of the home server, you will end up in the HOTS kingdom. If you cross over at the north part of the home server you will enter JK. MR is generally located on west side of the wild server so you will need to travel across the map to get to it.
Crossing to Jenn-Kellon Home From Wild server
Pretty much the exact same as crossing from home to wild but this time travel East.