im confused in kms

[btkw]

erm i play kms in the 2nd server that looks like a hook thing
i notice that there are alot of difference and i dun noe where to train
like:
green mush(maplesea) in ellina is somhow replaced with
blue slime(kms)
top floor of hgg used to be green mush(maplesea) and now its pigs(kms)

can som1 suggest me where i should train?
im a lv13 mage NOW(when i posted this)

[Gath]

Green mushrooms are at HHG 2 & 3. but pigs are VERY good for you at that lvl >_> Even slimes so go to the slime tree