On the very first day after transmigrating, someone has their eye on him.
Su Xin is a lowly sweeping servant at the Tianji Pavilion, with no connections or talent. He even has to fight for his rations.
His senior, Wang Hu, has an uncle who manages the kitchen and wants to drive him out. There isn't enough spirit rice, and with one less person, everyone else gets an extra portion.
But Wang Hu doesn't know that Su Xin has a secret.
In an abandoned library, he made a pact with a “strange entity”:
A girl made of liquid metal who can turn into weapons and devour light, and who needs to drink 10 ml of his blood every day.
From then on, whenever the senior disciples come looking for trouble, everything suddenly goes black before their eyes. By the time their vision returns, they're already lying on the ground.
Wang Hu refuses to accept it and brings his uncle over.
Su Xin smiles. “Perfect timing. I was just looking to test out my new ability.”
He doesn't know that the pupil of his left eye has already begun to split...