KuroXYZ

This manga which is about a king being reborn in another world. The protagonist Arthur, short Art(pre-rebirth: King Grey), is learning magic and fighting from a young age and is good at it since he can use his experiences from his former life in swordsmanship and the KI from his previous world is similiar to the mana in the world the story is taking place in. The characters have nice backgrounds that are getting more clear as the story moves on. Also the characters are developing over time. The story is very interesting: Not only is it very exciting but it also has a lot of events that make sense and dont just come out of nowhere like it often happens in such mangas. If u don't read this you will really miss a lot of joy and exitement. Have fun reading it!  = )