Tomb of Alkathous
Location of the tomb: Valley of King Lelex, near the temple.
Enter inside and turn right. Take out your torch and destroy the wall to open a new passage.
Go down the stairs and kill a cobra. Run forward and go even lower. Keep moving forward. Jump over the fallen pillar. Soon, you will reach an ancient stelae – examine it to receive 1 skill point and 405 XP.
Go left and climb up the stairs. Kill a snake and open the chest. Inside, you will find a rather good level 9 weapon.
Keep moving forward until you reach a regale that can be moved. Go through the newly revealed hole to reach the surface.