| Achievement | How to unlock
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| A Close | Unlock fifteen succubus ending.
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| A Forked Tongue | Unlock Chapter three.
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| Adored | Assign succubus to date at Fortuna Plaza one time.
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| All Doors Open | Unlock all rooms.
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| Asmodeus | Unlock Asmodeus Ending.
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| Between Two Fires | Unlock Chapter two.
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| Conclusions | Unlock fourty succubus ending.
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| Devoted | Assign succubus to Hallowed Shrine one time.
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| Devout | Assign succubus to Ancient Ruin one time.
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| Dilligent | Assign succubus to learn ten times.
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| Economical | Assign succubus to work one time.
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| Ever After | Unlock one succubus ending.
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| Faithful | Assign succubus to Hallowed Shrine ten times.
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| Frugal | Assign succubus to work ten times.
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| I did it! | Summon a succubus.
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| I... I did it? | Kill one succubus.
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| Lady Killer | Complete a whole story of twenty succubi.
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| Learner | Assign succubus to learn one time.
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| Lover | Complete a whole story of a succubus.
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| Loyal | Assign succubus to Ancient Ruin ten times.
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| Luna | Unlock Luna Ending.
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| Mandatory Sacrifice | Kill five succubi.
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| Necessary Sacrifice | Kill fifty succubi.
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| Objective Complete | Finish an Objective.
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| Playboy | Complete a whole story of five succubi.
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| Precious | Assign succubus to date at Fortuna Plaza ten times.
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| The Admirer | Unlock ten succubus kind.
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| The Collector | Unlock twenty succubus kind.
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| The Farmer | Summon ten succubi.
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| The Harvester | Summon fifty succubi.
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| The Hobbyist | Unlock five succubus kind.
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| The Love Martyr | Unlock Chapter one.
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| Womanizer | Complete a whole story of ten succubi.
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