OK, I have not talked to the people whose subjects would be involved but I thought I'd throw the idea out there anyways.

Task - Find a particular item (Maybe one to be used in another task) and return to your starting point.

Start in the dungeon, locate a key hidden in the corridor (Maybe like the riddle term. A few pictures posted and if you click the correct on you get a message like "You have found your key, proceed to the next step") and find which door it opens (ditto) Enter room and see parchment lying on a table. Parchment has intructions (written in Arithmacy code thingy, if you want to include Oz's thing in this task) to the fruit grove and locate a tree with buckets of some sort of food (animal food) in them. Once at the tree, Champions must figure out which to feed the bowtruckle living in the tree so they can get the key and map hidden in the branches (woodlice would be the correct food). Once the bowtruckle is distracted, climb into the tree and grab the map and key. Follow the map to the fourth floor corridor (or any one it doesnt matter) and enter the indicated room, like the 10 door on the right or something like that. Once in the room, use the key to open the closet and battle the boggart inside. Once champions have defeated the boggart, they retrieve there item from inside the closet and return to the dungeon.

I dont know if that made any sence, I came up with it at like 2 AM. To make it less confusing I'll type it out 'step wise' or how ever you want to say it. lol.

-Dungeon-

• Locate Key

• Figure out which door it unlocks

• Find the instructions (written in Arithmancy)

• Go to the Fruit Grove

-Fruit Grove-

• Find which tree has the food buckets underneath it

• Figure out which food to feed the bowtruckle

• Retrieve the key and map

• Go to the fourth floor corridor

-Fourth Floor-

• Enter tenth door on the right

• Use the key to unlock the closet

• Battle the Boggart

• Retrieve the item

• Return to the dungeon.