Biography of the Elf of Battle

Introduction: A boy who has been endowed with an inescapable destiny since birth, a girl who has never understood why she exists in this world from the beginning of her birth.When the two meet, what will be the final result? ...[Encounter] Yu Chen (at the time of parting): It is my greatest honor to meet you.Mio: (Sorrowful) Woooooooo...I will always wait for you...even if it takes tens of thousands of years... [Elf Chapter] Takamiya Mio (Parallel World): I fell in love with someone who made me A person who will never be forgotten in this life, but he will never come back.Mio: I also fell in love with someone who I will never forget in my life, but he?