He was an ordinary office worker. One day, he was involved in a train accident. When he woke up, he had been reincarnated as Milimoss Nonette, the seventh prince of Nonette kingdom. He was gifted with magic and learned holy skills on his own, earning him the position of Marshal of the National Armed Forces at the young age of 12. Join the battle of the two largest countries in this world of magic and holy skills! (Source: Mangamo)

I was an ordinary office worker. One day, I was involved in a train accident on a business trip. I didn't know if it was because of the snow piled up on the train tracks or the driver who made a mistake. Anyway, l blacked out right after the derailmen... When I regained consciousness, I realized I had reincarnated as MILIMOSS NONETTE, the seventh prince of NONETTE KINGDOM...  Source: Manga Flip