There are three or four ways to complete this map. Each of them involve taking a ride on the back of one of those Xen ship things.

diamond sword, thanks for your reply pal. I already did what you said but still i can't get away from zen. i'll try go back to top by riding one of those flying saucer like object but still i have no idea where to go after i reach the top of zen. i already try almost all posible ways but still i'm stack. i also go back inside the cave hoping there's an exit there after i pop those three objects on the top of the 3 rocks but still i can't get out from it...i'm getting mad pal, hope you guys could give others ideas how to skip this hell.

thank, happy gamings...

Ooo I gave you the wrong map in my description. If the teleporter that appears in the middle of the room refuses to work then I'd restart the game from an earlier save. If you've any cheats on, that could also be a reason why a teleporter won't work.

are we talking about the last map "Nihilanth" here? The main room is the one with various spires, but whenever the floating creature does trap you with a teleporter, there are three areas you'll be sent to (randomly)

1. a large spiral tower. You must make your way to the teleporter at the top. 2. a small cave filled with flying creatures and rocks that float up to a teleporter at the top of a vertical shaft. 3. a platform around a pool of water. An Ichthyosaur dwells in the pool, but you need to land in it if you want to survive the fall. Kill the grunts and use the organic trampolines to bounce up to the teleporter.