As the only remaining dragon in the ZZZ world, he fell into a hollow due to a hollow explosion when he was 6 years old. After that, he watched his people die in front of him one by one, and it was also eroded by the ether. When he was about to transform into an ether, he crushed his own core and absorbed the ether energy in it, becoming a half-human and half-skeleton existence. What kind of story would it have if it became half-human and half-skeleton...
There are knives in this book, please read with caution. If you are knifed, don't come to me. I have already warned you.