The Black Citadel

As you begin the spell, one of the robed figures stretches out two long grey twisted looking hands from under its sleeves and shoots a fireball in your direction. You spin on your heels out of the way of the fireball and it slams into the ground behind you. You quickly turn back and counter it with a fireball of your own. The flaming ball of fire leaves your outstretched hands and flies straight at the figure in the centre. To your astonishment they all vanish and your fireball also slams into the ground. You walk over to where they were and notice a peculiar looking stone square with demonic looking designs engraved into it. There are four paths to choose from that exit the clearing.