Finally i reached lower kurast... Even doing my trick to cut some distance Kurast was very far away... God bless teleport!!!
Getting Lam Esem tome in hell... Hard
1. Get a merc
2. Clear the rooms of the sides (if your map does not have, better load another one, you need a place to run/lure the mobs)
3. Tele to the end of the main room then tele several times towards the exit so they move out from the main room
4. Tele back to the main room a bit before the altar, move a bit towards the wall so the remaining mobs attack your hireling.
5. Quickly grab the tome
6. Tp out of there...
Travincal at last!!!