Elvenia rubbed her forehead, where her Master gave her the very kiss that breathed life into her and a new purpose, she actually thought that would be the last time she would spend with the mysterious boy she encountered in the forest, out of curiosity she has followed him just right after she emerged as a butterfly, spending the remaining of her time with him.
She found out that the boy was alone, not just at the library but in life too. She has studied other magical creatures and known them to have parents, but he was alone. She watched him, he paints, rarely speaks, reads, and studies under the caretaker of the library. But she never got a glimpse of his parents, he was without parents and that struck her to be next to him.
And it resulted in her spending a lifetime with him but she does not regret it. William taught her how to cook for she was the only being who can eat, but she found out her master cannot eat.