Good places to level up?

[Del Murder]

Yeah that underwater cave is definitely the bomb.

[Ryushikaze]

The two best XP spots in the game are Bahamut's lair and ??? cave.

[NINJA_Ryu]

whe?
Im going on to World of Darkness, and Im just grinding at the crystal tower. At 51-52 or so.

Where are these other places you speak of ?? :S

[mookie5381]

I actually just go to the Ancient's maze, find a Greater Demon, and guard with three characters while using one to kill of the summoned monster only. I'll do that for like, 10 minutes, and get 40,000+ experience points

[feioncastor]

Is Eureka a good place for leveling up if you're at that part of the game, or is there a better place?