Tensei shitara Dainana Ouji Datta node, Kimama ni Majutsu wo Kiwamemasu

Chuyển Sinh Thành Đệ Thất Hoàng Tử, Tôi Quyết Định Trau Dồi Ma Thuật | I Was Reincarnated as the 7th Prince so I Can Take My Time Perfecting My Magical Ability