An Evil Dragon That Was Sealed Away For 300 Years Became My Friend , it is a Manga/Manhwa/Manhua translated in English, written by Updating This Comic is About Youta wanted a friend, so obviously, he magically summoned one. He didn’t quite count with the fact that he’d summon Mumu, a mighty and evil dragon girl, notwithstanding that due to hundreds of years of imprisonment, she’s very needy, very weepy, very clingy, and lonelier than the button “9” on a microwave oven.
