Yes, we're thinking about having the ultimate boss in the game be the 9 beasts, and each beast will attack a village or place at random times. There's still a lot of undecided aspects about world bosses where players can create several teams to work together to defeat one. There won't be raid groups like a lot of MMOs with 40 people or more, but the loot will be shared if your team does a big enough percent toward the boss's health. Loot sharing means it will be duplicated for each team that participates, so the more teams that try to kill it the better for everyone.