The Heartless Girl and the Philosophy of Original Sin

This is a story of transmigration, setting out to save the world in a broken body.

This is a world of dragons, yet he is bullied mercilessly for being trapped in a human body.

This is an adventurous journey, with a stack of books and a goal in hand.

"I am a dragon, and I am the universe."

"To find my whole heart again, I must become the most depraved person in the world."

"Lanyu-chan, my wings look like chocolate. Can I eat them?"

"Can't you hold back for once?!"

"Then why is Gluttony a girl?"

"She's just a monster with a girl's appearance."

"Then what should she do when she's hungry?"

"Let her eat dirt!"