백작가의 망나니가 되었다

Suho Kim, a civil-engineering student, wakes up inside the body of Lloyd Frontera, a lazy, debt-ridden young noble in the fantasy novel he had been reading. Recognizing the world and its coming dangers, Lloyd uses modern engineering know-how to rebuild the Frontera family's finances and fend off the monster threats his book foretold. This Korean manhwa adapts the web novel of the same name.