Since the quests are all fucked up, I'll post whatever confused me.
At around
level 10-11, youll get a quest that says:
전이의 크리스탈 조각으로 모건이 판매하는 파 괴의 크리스탈 구매하기파괴의 크리스탈 : 0/1
And it'll lead you nowhere. This translates to something like "Trade Morgan a Crystal Shard of Transition for a Shard of Destruction"
Basically go to the blonde guy with the glasses and buy one of those purple crystals he sells for one of the in-dungeon drops. This will unlock your quests for the shadowy dungeon.
--------------
At 31-33ishGot this from Kargon
It's asking for
Black Cube: 0/1
Proof of the kingdom: 0/5
Iron Scrap: 0/10
----
For the Devil Dungeon (Balrog), you'll get this quest
Took me a bit to figure out, but on the room before the boss, there are 3 Gargoyles. You have to kill the red one first or you cannot finish this quest. When you do, itll give a slightly different boss room, and that boss will drop the
Balrog's Fireball, which is what the quest wants.