start a count of 10, the grave is a maze of magical portals made to confuse thieves and grave robbers.

roll an instinct check to guess the portals, on rolls:

Critical: remove 2 from the counter the portals start to make sense and show a clear direction.
hope+sucess: remove 1 from the counter, lucky dictates the advance but guess whats, its ok.
fear+sucess: players got lost but dont lose counter.
Hope+failure: players get into an encounter.
fear + failure: players get into encounter and are lost +2 counter.

before the gates to get to surface, there is a keep on a huge cave inside the grave.
the keep is protected and the royal family lives there, murdered by the king to keep him without weakness to explore.

count 10

After the keep theres is metal ladder going up to sky.

if a player tries to open or desecrate any of the tumbs inside the grave, spend a fear and call a guardian to fight them, if they defeat it and tries to desecrate again, sumon the guardian again and so on.