A young man, Altan Mavi-Ay, set out to fulfill his childhood dream of becoming the guild captain of the world's strongest guild. He travels the world meeting all sorts of people and inviting some of them to join his crew. Every member from their own origins all find love, friendship, and family in one another, regardless of where they came from or who they were before. The crew go on astonishing adventures, see new places, meet new people, take jobs, and help the common people. Nothing can get in the way of Altan and his dream. With his childish heart of gold he aims to reach for the stars!