This is just an Idea Ive been working with If anyone is interested ! 15 years ago, the world discovered magic as well as mythical beings (basically beings from various legends) in another dimension. Humankind learned to summon these dangerous mythical beings and use their power to great effect. 7 countries' formed contracts with these "Gods" and gained their intelligence as a result. Gods will chose their summoners on their birthday and give them a Stigma. Schools have been set up to train Summoners and Magical Swordsman (basically bodyguards that give the summoners time to cast their spell) as a result.