Reborn in Another World as the Undead Queen

System: Ding! Congratulations, you’ve inherited four Dark Altars and become the ruler of darkness! Serea: Huh? System: Ding! A suitable host has been selected. Implanting... Serea: Hmm? System: Ding! You’ve gained the starting class Blood Queen (Blood Altar) and the basic building unit, Blood Well! Serea: Wait a minute! System: Ding! You’ve gained your second class, Undead Queen (Death Altar), and the basic building unit, Plague Graveyard! Serea: I said wait! System: Ding! You’ve gained... In short, this is the story of a girl who casually inherits four Dark Altars and is then shoved into another world by a rotten System (more or less). Cute antics, comedy, adventure, conquest, and farming: it has everything you could want.