It's definitely something to experience. I may have killed all the name bosses. The toughest one was the Amazon Leader(I think she was called "Mother Nature" or "Voice of Nature" something to that effect) and I was only lvl45 at the time. It's incredibly epic to meet one that is in room full of other monsters.
You misunderstood me. I always kill (almost) all OOO bosses. Killed Lord Volmyr with a Lvl 14 char once. :toughninja: I meant high level spawns that you simply won't see before, say, Lvl 40.
EDIT: Hm, no Shikishima here and 201 posts. I'll start a new thread.