The pure and cute little demon Nini lives in Unit 1031 of All Saints Street Apartment. His roommates are no ordinary people: The lazy and wacky vampire Ira who spends most of his time gaming or watching TV, the unlucky dancer werewolf Vladimir, the serious and old-fashioned angel landlord Lynn and his naive little sister Lily, and many more. 
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What none of them realize is that within Nini sleeps the power of the demon king. With evil forces in hot pursuit, can Nini and his friends head off disaster?<br><br>(Source: QQ, translated)