Reincarnated as a Side Character, I Accidentally Made the Handsome Second Prince a Yandere

■ The story of how an ordinary reincarnated butler unconsciously turned the beautiful second prince into a yandere. Beautiful Yandere Second Prince × Ordinary Reincarnated Butler / Yandere & Obsessive Top / Happy Ending ■ Synopsis Emil has been reincarnated into the world of the otome game Lunancia Story, a game he played in his previous life, as the butler to the second prince. In Lunancia Story, the heroine Saint Maria finds herself caught in a heart-pounding tug-of-war between two princes: the arrogant first prince, Isaac, and the peerlessly beautiful but dark-hearted second prince, Albert. However, as a mere minor butler, Emil will die if his master, Prince Albert, and the heroine Mar...