Problems with dwarven quest

[Kukmedis]

Hi. I have problems with dwarven quest... The dwarven king asked me to free his son from castle "bogacho". Where could i find this castle? I thought it may have been in creiston mines, but i wandered all the mines and didn't find it... Please help...

[KingNothing]

it's in teron mines
when u get to the stairs to the dwarven king's castel don't go there
go straingh foward across the mini bridge :)