Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
The Most Powerful Demon King, Reincarnated and Turned 10 years old? School sword fantasy with older sisters! When Leo, the Demon King who sealed himself up, woke up, he was back in the form of a 10-year-old boy. At the Holy Sword Academy brought by his older sister Celia, the legend of the new hegemony of "Holy Sword Angel" and "Demon Sword Angel" begins!