3 (because we need to deal with Mermin Carter and Nicolae Lynch)
2 (because we don't actually know if Syros North is still in Amdapor (there was a lag time between when the adventurers left and when the Wailers got things under control and he could easily have escaped) and we absolutely know that Toto-Rak has come up again, and again, and again.
1 (because people really desperately want to go into Amdapor, though we don't really have a solid reason to do so since we can't even verify that Syros in there at all)
2 (because we don't actually know if Syros North is still in Amdapor (there was a lag time between when the adventurers left and when the Wailers got things under control and he could easily have escaped) and we absolutely know that Toto-Rak has come up again, and again, and again.
1 (because people really desperately want to go into Amdapor, though we don't really have a solid reason to do so since we can't even verify that Syros in there at all)