A passionate metalsmith from a frozen and mountainous island connected to Nozama only during the coldest weeks of the year. For the longest time Xuějiāo lived on the island with a small group of other people largely isolated from the main Nozama island. The island, rich in ore and gems from the surrounding mountains, provided a perfect place for metalsmithing to become necessary to his villages way of life. Naturally Xuějiāo gained an interest in the art himself and began to practice it from a young age under the mentorship of a well respected metalsmith in the village.
Thanks to his hardwork and some talent Xuějiāo quickly grew into a skilled metalsmith himself. He used this art to grow closer to the people in his village and help them improve their lives in anyway he could. Through his work he even gained the partnership of a Mawile/Chi-yu fusion that found its way into the village one day... despite not being a pokemon common to the region (or common at all for that matter!). Still though Xuějiāo couldn't ignore the longing he had to experience more of Nozama and the other secrets it might be hiding.
One day, due to the theft of an important artifact by an unknown person, Xuějiāo found his opportunity to leave his village. Though only temporarily he volunteered to cross the frozen bridge connecting their island to the larger Nozama island in order to retrieve their artifact. Of course that was only part of the reason. Xuějiāo really wanted to see what the rest of the region had to offer including the new types of metal that might be available...