Welcome to Gaia! ::

Well it's quite confusing. You have to find a bridge behind one of the houses. It's on the 'ground' level. By that I mean when you go to the little area with the stairs and bridges, it's the lower area to the right. After you search behind one of the houses, you'll find a bridge to a stone tablet. You need the derris emblem and proof of your pacts. Which means you have to equip all the stones you got from all the summon spirits. Maxwell will come into the battle and cast Meteor Storm like there is no tomorrow. Hit him fast and hard and you should have no problem. Definitely a difficult battle your first time if you don't know what you're doing.

Did you find him?