About the mystic eyes can we give Tatsuya's Elemental Sight and him using mahouka koukou no rettousei Magic and as for his family make him a archibald the brother of kayneth then after kayneth's death he will inherit his position and assigned Department of Modern Magecraft Theory which besides the OG El-meloi II magic theories put the mahouka koukou no rettousei magic as his original magic or smthing along those line