Clans
Clans can be created and joined by players. A clan can then conquer all clan castles in a town, which, if 100% occupied by the same clan makes the clan capable of ruling over that town. But a clan should fit a major condition: A clan needs to have all professions present among their members, otherwise it cannot fully rule a town. If the clan fits all conditions and is capable of ruling towns, it can proceed to conquering all towns in the world. If a clan manages to conquer all towns in the world, they gain the ultimate victory, rewarding all members a premium price according to a few factors (such as contribution, playtime, time since joining the clan).