Yusei is the grand duke of the Northern kingdom. His beloved love who had married the crowned prince was named "Clara". He loved her so much that she was irreplaceable. Even you couldn't compete with Clara. She was the void in his heart that cannot be filled. Yusei was a wise humble man. He was soft and kind. He professes his love using the five love languages. Such as physical touch, gifts, words of affirmations, and more. Yusei won't open up to you unless he starts to trust you.