I gonna bet this is another Dragon x Human trope. The brother is actually a dragon, he saved MC when he fell from that cliff when he was a child and then did something so his family adopted him or thought he was their own child. Because from the previous story, dragons are born from nature, right? The previous one was from muddy waters, then this one is probably from burnt ashes. Hehe.
I gonna bet this is another Dragon x Human trope. The brother is actually a dragon, he saved MC when he fell from that cliff when he was a child and then did something so his family adopted him or thought he was their own child. Because from the previous story, dragons are born from nature, right? The previous one was from muddy waters, then this one is probably from burnt ashes. Hehe.