Steelheart had safely arrived at the Spirit Blossom Realm some years later and began sending the occasional letters to keep up with Steelmind. In one of his early letters, he had said that he wanted to settle down with a family, and just as he said, a few letters later, he had found himself a wife.
His wife was someone like him—a previous fighter who was now trying to escape the flames of war. They had met on their way to the Spirit Blossom Realm, but it hadn't been until a few decades later that they had finally decided to live together.
Steelmind was quite happy for the two and promised to meet them at his earliest convenience, but with the war ramping up, he couldn't leave his station just yet. With more requests piling up, he soon got busy making more artifacts.
He still sent letters and received them from Steelheart, not missing a single occasion. And then, at one point, he received two letters at once.