She is the elf of the night, a noble existence,
He is a pure-blooded king, an elegant and bloodthirsty existence.
The accident ten years ago, the memory was sealed, he only remembered the only person he cherished,
After waking up ten years later, she came to help him protect the world he lived in as a stranger.
Now, Shu, I just don't want to see you lonely, so please let me help you protect...