On the very day he transmigrated, Karl was falsely accused and thrown into prison. There, he had a sudden epiphany and figured out how to truly play the game that had come with him: a game called "Otherworld Development Plan."
"Turning over a new leaf makes you three times weaker; going evil makes you ten times stronger. If all I have to do is change their fates to earn rewards, why let them fall into ruin when I can make them all go evil instead?"
Karl decided to give this otherworld a taste of his own brand of corruption!
A knight princess with limitless potential but a lazy nature, who thinks of goblins as mere cannon fodder and goes to hunt them down?
Then he'll play her big brother! He'll care for her and look after her devotedly from childhood, then let her watch as goblins kill him on her birthday!
A saintess who seals the world's calamities behind a black blindfold, with such a kind heart that she even trusts nobles?
Then he'll play a priest of the church! He'll teach her from childhood that good deeds are rewarded, then make her watch as the refugees she helps feed on her because there isn't enough bread to go around!
One morning, after getting sick of living in prison, Karl decided to go out for a stroll.
Suddenly, the skies changed. A silver-haired witch shrouded in black mist appeared before the world, holding up the corpses of the gods and declaring that she would destroy the world.
"Karl is gone, and I am left here alone, unable to move on."
"Have you seen the boundless sea of blood? For you, I would gladly do this!"