I am currently building a campaign based off the premise of Danmachi. Essentially, a large tower full of monsters exists in the center of town and people make a living selling the items these monsters drop when killed. These adventurers join different guilds called Familias, which are always patronised by a single deity. I'm looking for ideas for different types of guilds that might exist within the city, so I'm creating this thread as a place where people can propose their ideas for a Familia they would run themselves. These guilds can be good or evil, powerful or relatively new, etc. Just leave a summary of what the guild is about, are they in any lines of business other than adventuring, how many members do they have, what is the guilds home like, etc. I am open to letting the contributors of this thread occasionally make decisions in place of the NPC guild leaders or other important characters, and in the event that the guilds turn hostile to another, you could join participate in guild war PvP. Thank you for your time, and leave your thoughts below if you are interested.