Review Detail of Suny869 in Inheritor Of Magic: The Magi King

so far I have read 23 chapter and all I understand from them is this world rule by a witches and witches can't use there own mana to cast magic they need mana from men not all the men have mana though.if men use there own mana to cast magic and if they successfully able to cast magic considered as a magi but also criminal if witches find out there's a men who can use is own mana to cast magic they are killed by witches.