Wilbur has temporary memory loss due to a serious accident he had as a child, which causes him to forget people or events temporarily, which became a problem especially with those closest to him, since the more he forgot, the more alone he was. Wilbur felt attracted to a person Nyx for some reason, he/she is the only person who has never forgotten Wilbur was alone on a park bench with a guitar while a sweet and strange melody played