Alternative Name: 300-Nen Fuuin sa reshi Jaryuu-chan to Tomodachi ni Narimashita (Pre-serialization);300年封印されし邪龍ちゃんと友達になりました (Pre-serialization);与被封印了300年的邪龙成为了朋友

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Demographic: N/A

Summary:
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... MORE 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. HIDE