Given a rare chance to reincarnate together after dying in a plane crash - the brother and sister duo found themselves in quite a difficult predicament. They could either separate and start wonderful new lives without any worries or if they wanted to stay together... they would have to become the main villains in one of the five different worlds and strive to achieve connected to it scenario: A - burning the world as demon lords B - plunging the world into an atomic war C - causing a zombie apocalypse D - destabilizing the mana core of the world E - becoming the cause behind a planetary exodus And that was only the first out of the three choices they had to make before being allowed to reincarnate!

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