Peace at Eos Tower

Peace at Eos Tower is a Ludus Lake quest started by Marcel.

Part of Cleaning up Eos Tower: see every quest in order.

Requirements

Offer: Oh wow! Thank goodness you're here, because I've been waiting for you. First of all, I'd like to personally thank you for helping us protect Eos Tower from destruction. The problem is, unless we find the root of the problem, Eos Tower will be put to test again. I'd appreciate it if you find a way to take out this boss-life character in this game.
In progress: I don't think you have killed it yet. Head over to the secret area of Eos Tower, and every once in a while, the leader of Block Golem, Rombot, should be there. It is the kind of monster you don't want to mess with, so I strongly advise you to take on it with a group of people. I'll be here waiting for you. Good luck!
Completion: Unbelievable... you really took care of Rombot? That's just un-be-lievable. You have done so much for me and other residents of Ludibrium, that I'll have to give you a handsome reward. The item I'm giving you shall help you out while hunting, so please accept it.