System: Ding! Congratulations on inheriting four Dark Altars and becoming the Lord of Darkness!

Serea: Huh?

System: Ding! Suitable vessel selected. Implanting in progress…

Serea: Hmm?

System: Ding! You have obtained your initial class — Blood Queen (Blood Altar), and gained your basic building unit — Blood Well!

Serea: Wait a minute!

System: Ding! You have obtained your second class — Undead Queen (Death Altar), and gained your basic building unit — Plague Graveyard!

Serea: I said wait a second!

System: Ding! You have obtained…

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In short, this is a story about a girl (very mysteriously, of course) who casually inherits four dark altars and is thrown into another world by an unscrupulous system.

Standing before you are:

Guardian and patron of darkness,

Disruptors and Reshapers of Order,

creator and persecutor of licking dogs,

The tea master, the goddess of the dark night, the nightmares and gravediggers of the gods,

The true ancestor of blood – Charlotte de Castel.

With madness, with blood, with curse, with destruction.

This is a legend belonging to the blood family…