A Black Knight will be very hospitable and greet you with a fierce

When you have recovered, exit the room by the door to the west. A Black Knight will be very hospitable and greet you with cheap lostsaga gold a fierce: "Die intruder!!!"

And will attack you no matter what your level. You do not need to kill him, just run past and down the ladder. You will now be on the bottom floor again, run along the corridor and 'listen at grill'.

Your character will crouch down and over-hear the plan to give the Black Knights an invincibility potion... But do not fear, you can ruin everything! All you need is one small cabbage...

Destroying the Potion - Head back to the entrance of the fortress, just follow the guide so far in reverse order if you are worried about losing yourself.

The door to the east is the door to the meeting room, try to go in but the guard will stop you:

Tell the guard that you'll go in anyway and run away from the Black Knights and up the ladder to the north.

Walk along this passage, and you will need to push yet another wall: Inside here, use your cabbage with the hole in the floor.