Kosuke spent the next weeks working on mastering his control over the element of metal, from controlling slightly metallic earthen elements, all the way to bending straight up metal ingots. It was slow going, but he was slowly getting the hang of it. Over time, he knew he would be able to shape it into different weapons and such to utilize in combat, but it was still some time away. He still needed to master the other three elements before he was ready to move on and master all of the sub elements, but he had no doubt that this particular skill would come in handy one day. He continued working on it all the way to the point that the Great Gates of Azulon were in sight, the Avatar knew he would need to meet with his new master soon, so he kept training. It was most likely that he wouldn't get to do anything but firebend soon, so he needed to master this fast.
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