The Protector ~ Diabolik Lovers (ON HOLD)

Yui and the brothers have found themselves awake in the premises of unknown people who are possibly powerful creatures that coul end them with the wrong words or impulsive acts. These three men who had agreed to letting them stay after the blood moon disappears apperently seems to have a problem of their own and are coincidentally involved with the Sakamaki's father and King of Vampires, Karl Heinz. Hesitant but agreed to their terms despite of the awareness that they aren't welcome by the men, the Mukami's attempt to befreind them but none of them would cave in even when the brother's are sincere. They despise every vampire whether a kin to Karl or not, they would rather pluck every feather of their wings and leave it to bleed rather than befriend their kind.