Review Detail of LethanAlexander in Re:Zero- starting a new life as a knight

Basically about transmigrated protagonist who have Illya and Shirou from Nasuverse as his parents. Oh and there's Einzbern family, yeah that. Another one, there is a personal spirit with an affinity of death or something, read it for yourself. About heroine it's genderbend Reinhard,will probably head towards the harem. he became a knight of Emilia, personally I enjoy reading this fanfic, because it's Re:zero *Read until ch 11