The south-west puzzle: You have to use four ivory chips to solve it. They are scattered in the city
of ancients. One is guard by an invisible bridge. One is on top of a fountain you have to use Mist of
Doom on it and break the ice to get it. One is inside a descending ceiling once you acquire it. You have to
place a block on the marking to get pass some securities. And one is in a room that will fill with water
once you get the chip.

          For the next two puzzles you have to release the water first. To do this, you go to the southern
part of the city where you will see a floating white ball on top. Use Mist of Doom to freeze the ball then
shatter it.
 
          The south-east puzzle: You light the oil in the last room.
 
          The north-east puzzle: You put a silverleaf underneath the small pyramid and click on the clock.
If you don't have s silverleaf on you, you can use one of the ivory chips to get one or you can get one
from the underground cavern. To use an ivory chip, you place it at the eastern part of the hold that
surrounded by orange pillars and follow the lightning ball that shoots out. eventually it will hit a wall.
Open the wall and try again. You will see a platform in + shape rise up. Go quickly and grab a silverleaf
and leave before the platform decent again.