The Scum Villain's Self-Saving System: Ren Zha Fanpai Zijiu Xitong (Novel) Vol. 4

by Mò Xiāng Tóng Xiù

If he relied on all the research he had done to write a transmigration stallion novel in his past life—such as how to create soap, glass, the abacus, etc.—he believed he could live freely and easily, ha ha ha ha ha!