i can't find sentosa plain 6 T___T i asked a friendly assassin, and he said it was in sentosa plains 5... but i still can't find it >_<

try opening your map and scrolling over the dots to see the name.
like the assassin said, a warp from sentosa plains 5 would lead to plain 6.

lol, that's the thing... on the map there is no sentosa plan 6 and i've been looking for the warp for a while now xD

Sensosa 6 is the bottom exit from Sentosa gate east.

It's not connected to Sentosa 5. XD

har har, yeah i found out >___> ahh im so stupid -_-